21802391208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 288

約数和(自身を含む): 66391228800

約数和(自身を除く): 44588837592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 67, 72, 78, 94, 104, 117, 134, 141, 156, 169, 188, 201, 234, 268, 282, 312, 338, 376, 402, 423, 468, 507, 536, 564, 569, 603, 611, 676, 804, 846, 871, 936, 1014, 1128, 1138, 1206, 1222, 1352, 1521, 1608, 1692, 1707, 1742, 1833, 2028, 2276, 2412, 2444, 2613, 3042, 3149, 3384, 3414, 3484, 3666, 4056, 4552, 4824, 4888, 5121, 5226, 5499, 6084, 6298, 6828, 6968, 7332, 7397, 7839, 7943, 9447, 10242, 10452, 10998, 11323, 12168, 12596, 13656, 14664, 14794, 15678, 15886, 18894, 20484, 20904, 21996, 22191, 22646, 23829, 25192, 26743, 28341, 29588, 31356, 31772, 33969, 37788, 38123, 40937, 40968, 43992, 44382, 45292, 47658, 53486, 56682, 59176, 62712, 63544, 66573, 67938, 71487, 75576, 76246, 80229, 81874, 88764, 90584, 95316, 96161, 101907, 106972, 113364, 114369, 122811, 133146, 135876, 142974, 152492, 160458, 163748, 177528, 190632, 192322, 203814, 213944, 226728, 228738, 240687, 245622, 266292, 271752, 285948, 288483, 304984, 320916, 327496, 343107, 347659, 368433, 384644, 407628, 457476, 481374, 491244, 495599, 532181, 532584, 571896, 576966, 641832, 686214, 695318, 736866, 769288, 815256, 865449, 914952, 962748, 982488, 991198, 1042977, 1064362, 1153932, 1372428, 1390636, 1473732, 1486797, 1596543, 1730898, 1791781, 1925496, 1982396, 2085954, 2128724, 2307864, 2744856, 2781272, 2947464, 2973594, 3128931, 3193086, 3461796, 3583562, 3964792, 4171908, 4257448, 4460391, 4519567, 4789629, 5375343, 5947188, 6257862, 6386172, 6442787, 6923592, 7167124, 8343816, 8920782, 9039134, 9579258, 10750686, 11894376, 12515724, 12772344, 12885574, 13558701, 14334248, 16126029, 17841564, 18078268, 19158516, 19328361, 21501372, 23293153, 25031448, 25771148, 27117402, 32252058, 35683128, 36156536, 38317032, 38656722, 40676103, 43002744, 46586306, 51542296, 54234804, 57985083, 64504116, 69879459, 77313444, 81352206, 93172612, 108469608, 115970166, 129008232, 139758918, 154626888, 162704412, 186345224, 209638377, 231940332, 279517836, 302810989, 325408824, 419276754, 463880664, 559035672, 605621978, 838553508, 908432967, 1211243956, 1677107016, 1816865934, 2422487912, 2725298901, 3633731868, 5450597802, 7267463736, 10901195604, 21802391208]

約数ペア:

[(1, 21802391208), (2, 10901195604), (3, 7267463736), (4, 5450597802), (6, 3633731868), (8, 2725298901), (9, 2422487912), (12, 1816865934), (13, 1677107016), (18, 1211243956), (24, 908432967), (26, 838553508), (36, 605621978), (39, 559035672), (47, 463880664), (52, 419276754), (67, 325408824), (72, 302810989), (78, 279517836), (94, 231940332), (104, 209638377), (117, 186345224), (134, 162704412), (141, 154626888), (156, 139758918), (169, 129008232), (188, 115970166), (201, 108469608), (234, 93172612), (268, 81352206), (282, 77313444), (312, 69879459), (338, 64504116), (376, 57985083), (402, 54234804), (423, 51542296), (468, 46586306), (507, 43002744), (536, 40676103), (564, 38656722), (569, 38317032), (603, 36156536), (611, 35683128), (676, 32252058), (804, 27117402), (846, 25771148), (871, 25031448), (936, 23293153), (1014, 21501372), (1128, 19328361), (1138, 19158516), (1206, 18078268), (1222, 17841564), (1352, 16126029), (1521, 14334248), (1608, 13558701), (1692, 12885574), (1707, 12772344), (1742, 12515724), (1833, 11894376), (2028, 10750686), (2276, 9579258), (2412, 9039134), (2444, 8920782), (2613, 8343816), (3042, 7167124), (3149, 6923592), (3384, 6442787), (3414, 6386172), (3484, 6257862), (3666, 5947188), (4056, 5375343), (4552, 4789629), (4824, 4519567), (4888, 4460391), (5121, 4257448), (5226, 4171908), (5499, 3964792), (6084, 3583562), (6298, 3461796), (6828, 3193086), (6968, 3128931), (7332, 2973594), (7397, 2947464), (7839, 2781272), (7943, 2744856), (9447, 2307864), (10242, 2128724), (10452, 2085954), (10998, 1982396), (11323, 1925496), (12168, 1791781), (12596, 1730898), (13656, 1596543), (14664, 1486797), (14794, 1473732), (15678, 1390636), (15886, 1372428), (18894, 1153932), (20484, 1064362), (20904, 1042977), (21996, 991198), (22191, 982488), (22646, 962748), (23829, 914952), (25192, 865449), (26743, 815256), (28341, 769288), (29588, 736866), (31356, 695318), (31772, 686214), (33969, 641832), (37788, 576966), (38123, 571896), (40937, 532584), (40968, 532181), (43992, 495599), (44382, 491244), (45292, 481374), (47658, 457476), (53486, 407628), (56682, 384644), (59176, 368433), (62712, 347659), (63544, 343107), (66573, 327496), (67938, 320916), (71487, 304984), (75576, 288483), (76246, 285948), (80229, 271752), (81874, 266292), (88764, 245622), (90584, 240687), (95316, 228738), (96161, 226728), (101907, 213944), (106972, 203814), (113364, 192322), (114369, 190632), (122811, 177528), (133146, 163748), (135876, 160458), (142974, 152492)]