21516195078

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 360

約数和(自身を含む): 60828063912

約数和(自身を除く): 39311868834

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 83, 98, 102, 113, 119, 126, 147, 153, 162, 166, 189, 226, 238, 249, 289, 294, 306, 339, 357, 378, 441, 459, 498, 567, 578, 581, 678, 714, 747, 791, 833, 867, 882, 918, 1017, 1071, 1134, 1162, 1323, 1377, 1411, 1494, 1582, 1666, 1734, 1743, 1921, 2023, 2034, 2142, 2241, 2373, 2499, 2601, 2646, 2754, 2822, 3051, 3213, 3486, 3842, 3969, 4046, 4067, 4233, 4482, 4746, 4998, 5202, 5229, 5537, 5763, 6069, 6102, 6426, 6723, 7119, 7497, 7803, 7938, 8134, 8466, 9153, 9379, 9639, 9877, 10458, 11074, 11526, 12138, 12201, 12699, 13446, 13447, 14161, 14238, 14994, 15606, 15687, 16611, 17289, 18207, 18306, 18758, 19278, 19754, 21357, 22491, 23409, 23987, 24402, 25398, 26894, 28137, 28322, 29631, 31374, 32657, 33222, 34578, 36414, 36603, 38097, 40341, 42483, 42714, 44982, 46818, 47061, 47974, 49833, 51867, 54621, 56274, 59262, 64071, 65314, 65653, 67473, 69139, 71961, 73206, 76194, 80682, 84411, 84966, 88893, 94122, 94129, 97971, 99666, 103734, 109242, 109809, 114291, 121023, 127449, 128142, 131306, 134946, 138278, 143922, 149499, 155601, 159443, 163863, 167909, 168822, 177786, 188258, 195942, 196959, 207417, 215883, 219618, 228582, 228599, 242046, 253233, 254898, 266679, 282387, 293913, 298998, 311202, 318886, 327726, 329427, 335818, 363069, 382347, 393918, 414834, 431766, 448497, 457198, 459571, 478329, 503727, 506466, 533358, 564774, 587826, 590877, 622251, 647649, 658854, 685797, 726138, 759699, 764694, 800037, 847161, 881739, 896994, 919142, 956658, 1007454, 1089207, 1116101, 1147041, 1175363, 1181754, 1244502, 1295298, 1371594, 1378713, 1434987, 1511181, 1519398, 1600074, 1600193, 1694322, 1763478, 1772631, 1866753, 1942947, 2057391, 2178414, 2232202, 2294082, 2350726, 2541483, 2645217, 2710531, 2757426, 2869974, 3022362, 3200386, 3348303, 3526089, 3545262, 3733506, 3885894, 4114782, 4136139, 4304961, 4533543, 4800579, 5082966, 5290434, 5317893, 5421062, 5600259, 6172173, 6696606, 7052178, 7624449, 7812707, 8131593, 8272278, 8609922, 9067086, 9601158, 10044909, 10578267, 10635786, 11200518, 12344346, 12408417, 12914883, 13600629, 14401737, 15248898, 15625414, 16263186, 18516519, 18973717, 20089818, 21156534, 23438121, 24394779, 24816834, 25829766, 27201258, 28803474, 30134727, 31734801, 37033038, 37225251, 37947434, 43205211, 46876242, 48789558, 56921151, 60269454, 63469602, 70314363, 73184337, 74450502, 86410422, 90404181, 95204403, 113842302, 129615633, 132816019, 140628726, 146368674, 170763453, 180808362, 190408806, 210943089, 219553011, 259231266, 265632038, 341526906, 398448057, 421886178, 439106022, 512290359, 632829267, 796896114, 1024580718, 1195344171, 1265658534, 1536871077, 2390688342, 3073742154, 3586032513, 7172065026, 10758097539, 21516195078]

約数ペア:

[(1, 21516195078), (2, 10758097539), (3, 7172065026), (6, 3586032513), (7, 3073742154), (9, 2390688342), (14, 1536871077), (17, 1265658534), (18, 1195344171), (21, 1024580718), (27, 796896114), (34, 632829267), (42, 512290359), (49, 439106022), (51, 421886178), (54, 398448057), (63, 341526906), (81, 265632038), (83, 259231266), (98, 219553011), (102, 210943089), (113, 190408806), (119, 180808362), (126, 170763453), (147, 146368674), (153, 140628726), (162, 132816019), (166, 129615633), (189, 113842302), (226, 95204403), (238, 90404181), (249, 86410422), (289, 74450502), (294, 73184337), (306, 70314363), (339, 63469602), (357, 60269454), (378, 56921151), (441, 48789558), (459, 46876242), (498, 43205211), (567, 37947434), (578, 37225251), (581, 37033038), (678, 31734801), (714, 30134727), (747, 28803474), (791, 27201258), (833, 25829766), (867, 24816834), (882, 24394779), (918, 23438121), (1017, 21156534), (1071, 20089818), (1134, 18973717), (1162, 18516519), (1323, 16263186), (1377, 15625414), (1411, 15248898), (1494, 14401737), (1582, 13600629), (1666, 12914883), (1734, 12408417), (1743, 12344346), (1921, 11200518), (2023, 10635786), (2034, 10578267), (2142, 10044909), (2241, 9601158), (2373, 9067086), (2499, 8609922), (2601, 8272278), (2646, 8131593), (2754, 7812707), (2822, 7624449), (3051, 7052178), (3213, 6696606), (3486, 6172173), (3842, 5600259), (3969, 5421062), (4046, 5317893), (4067, 5290434), (4233, 5082966), (4482, 4800579), (4746, 4533543), (4998, 4304961), (5202, 4136139), (5229, 4114782), (5537, 3885894), (5763, 3733506), (6069, 3545262), (6102, 3526089), (6426, 3348303), (6723, 3200386), (7119, 3022362), (7497, 2869974), (7803, 2757426), (7938, 2710531), (8134, 2645217), (8466, 2541483), (9153, 2350726), (9379, 2294082), (9639, 2232202), (9877, 2178414), (10458, 2057391), (11074, 1942947), (11526, 1866753), (12138, 1772631), (12201, 1763478), (12699, 1694322), (13446, 1600193), (13447, 1600074), (14161, 1519398), (14238, 1511181), (14994, 1434987), (15606, 1378713), (15687, 1371594), (16611, 1295298), (17289, 1244502), (18207, 1181754), (18306, 1175363), (18758, 1147041), (19278, 1116101), (19754, 1089207), (21357, 1007454), (22491, 956658), (23409, 919142), (23987, 896994), (24402, 881739), (25398, 847161), (26894, 800037), (28137, 764694), (28322, 759699), (29631, 726138), (31374, 685797), (32657, 658854), (33222, 647649), (34578, 622251), (36414, 590877), (36603, 587826), (38097, 564774), (40341, 533358), (42483, 506466), (42714, 503727), (44982, 478329), (46818, 459571), (47061, 457198), (47974, 448497), (49833, 431766), (51867, 414834), (54621, 393918), (56274, 382347), (59262, 363069), (64071, 335818), (65314, 329427), (65653, 327726), (67473, 318886), (69139, 311202), (71961, 298998), (73206, 293913), (76194, 282387), (80682, 266679), (84411, 254898), (84966, 253233), (88893, 242046), (94122, 228599), (94129, 228582), (97971, 219618), (99666, 215883), (103734, 207417), (109242, 196959), (109809, 195942), (114291, 188258), (121023, 177786), (127449, 168822), (128142, 167909), (131306, 163863), (134946, 159443), (138278, 155601), (143922, 149499)]