21891865464

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:4004

約数の個数: 320

約数和(自身を含む): 75235089600

約数和(自身を除く): 53343224136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 73, 81, 84, 102, 108, 119, 126, 136, 146, 153, 162, 168, 189, 204, 216, 219, 238, 252, 292, 306, 324, 357, 378, 408, 438, 459, 476, 504, 511, 567, 584, 612, 648, 657, 714, 756, 876, 918, 952, 1022, 1071, 1134, 1224, 1241, 1314, 1377, 1428, 1512, 1533, 1752, 1836, 1971, 2044, 2142, 2268, 2482, 2628, 2754, 2856, 3066, 3213, 3672, 3723, 3889, 3942, 4088, 4284, 4536, 4599, 4964, 5256, 5508, 5913, 6132, 6426, 7446, 7778, 7884, 8568, 8687, 9198, 9639, 9928, 11016, 11169, 11667, 11826, 12264, 12852, 13797, 14892, 15556, 15768, 17374, 18396, 19278, 22338, 23334, 23652, 25704, 26061, 27223, 27594, 29784, 31112, 33507, 34748, 35001, 36792, 38556, 41391, 44676, 46668, 47304, 52122, 54446, 55188, 66113, 67014, 69496, 70002, 77112, 78183, 81669, 82782, 89352, 93336, 100521, 104244, 105003, 108892, 110376, 132226, 134028, 140004, 156366, 163338, 165564, 198339, 201042, 208488, 210006, 217784, 234549, 245007, 264452, 268056, 280008, 283897, 312732, 315009, 326676, 331128, 396678, 402084, 420012, 462791, 469098, 490014, 528904, 567794, 595017, 625464, 630018, 653352, 703647, 735021, 793356, 804168, 840024, 851691, 925582, 938196, 980028, 1135588, 1190034, 1260036, 1388373, 1407294, 1470042, 1586712, 1703382, 1785051, 1851164, 1876392, 1960056, 1987279, 2205063, 2271176, 2380068, 2520072, 2555073, 2776746, 2814588, 2940084, 3406764, 3570102, 3702328, 3974558, 4165119, 4410126, 4760136, 4826249, 5110146, 5355153, 5553492, 5629176, 5880168, 5961837, 6813528, 7140204, 7665219, 7949116, 8330238, 8820252, 9652498, 10220292, 10710306, 11106984, 11923674, 12495357, 14280408, 14478747, 15330438, 15898232, 16660476, 17640504, 17885511, 19304996, 20440584, 21420612, 22995657, 23847348, 24990714, 28957494, 30660876, 33320952, 33783743, 35771022, 37486071, 38609992, 42841224, 43436241, 45991314, 47694696, 49981428, 53656533, 57914988, 61321752, 67567486, 71542044, 74972142, 86872482, 91982628, 99962856, 101351229, 107313066, 115829976, 130308723, 135134972, 143084088, 149944284, 160969599, 173744964, 183965256, 202702458, 214626132, 260617446, 270269944, 299888568, 304053687, 321939198, 347489928, 390926169, 405404916, 429252264, 521234892, 608107374, 643878396, 781852338, 810809832, 912161061, 1042469784, 1216214748, 1287756792, 1563704676, 1824322122, 2432429496, 2736483183, 3127409352, 3648644244, 5472966366, 7297288488, 10945932732, 21891865464]

約数ペア:

[(1, 21891865464), (2, 10945932732), (3, 7297288488), (4, 5472966366), (6, 3648644244), (7, 3127409352), (8, 2736483183), (9, 2432429496), (12, 1824322122), (14, 1563704676), (17, 1287756792), (18, 1216214748), (21, 1042469784), (24, 912161061), (27, 810809832), (28, 781852338), (34, 643878396), (36, 608107374), (42, 521234892), (51, 429252264), (54, 405404916), (56, 390926169), (63, 347489928), (68, 321939198), (72, 304053687), (73, 299888568), (81, 270269944), (84, 260617446), (102, 214626132), (108, 202702458), (119, 183965256), (126, 173744964), (136, 160969599), (146, 149944284), (153, 143084088), (162, 135134972), (168, 130308723), (189, 115829976), (204, 107313066), (216, 101351229), (219, 99962856), (238, 91982628), (252, 86872482), (292, 74972142), (306, 71542044), (324, 67567486), (357, 61321752), (378, 57914988), (408, 53656533), (438, 49981428), (459, 47694696), (476, 45991314), (504, 43436241), (511, 42841224), (567, 38609992), (584, 37486071), (612, 35771022), (648, 33783743), (657, 33320952), (714, 30660876), (756, 28957494), (876, 24990714), (918, 23847348), (952, 22995657), (1022, 21420612), (1071, 20440584), (1134, 19304996), (1224, 17885511), (1241, 17640504), (1314, 16660476), (1377, 15898232), (1428, 15330438), (1512, 14478747), (1533, 14280408), (1752, 12495357), (1836, 11923674), (1971, 11106984), (2044, 10710306), (2142, 10220292), (2268, 9652498), (2482, 8820252), (2628, 8330238), (2754, 7949116), (2856, 7665219), (3066, 7140204), (3213, 6813528), (3672, 5961837), (3723, 5880168), (3889, 5629176), (3942, 5553492), (4088, 5355153), (4284, 5110146), (4536, 4826249), (4599, 4760136), (4964, 4410126), (5256, 4165119), (5508, 3974558), (5913, 3702328), (6132, 3570102), (6426, 3406764), (7446, 2940084), (7778, 2814588), (7884, 2776746), (8568, 2555073), (8687, 2520072), (9198, 2380068), (9639, 2271176), (9928, 2205063), (11016, 1987279), (11169, 1960056), (11667, 1876392), (11826, 1851164), (12264, 1785051), (12852, 1703382), (13797, 1586712), (14892, 1470042), (15556, 1407294), (15768, 1388373), (17374, 1260036), (18396, 1190034), (19278, 1135588), (22338, 980028), (23334, 938196), (23652, 925582), (25704, 851691), (26061, 840024), (27223, 804168), (27594, 793356), (29784, 735021), (31112, 703647), (33507, 653352), (34748, 630018), (35001, 625464), (36792, 595017), (38556, 567794), (41391, 528904), (44676, 490014), (46668, 469098), (47304, 462791), (52122, 420012), (54446, 402084), (55188, 396678), (66113, 331128), (67014, 326676), (69496, 315009), (70002, 312732), (77112, 283897), (78183, 280008), (81669, 268056), (82782, 264452), (89352, 245007), (93336, 234549), (100521, 217784), (104244, 210006), (105003, 208488), (108892, 201042), (110376, 198339), (132226, 165564), (134028, 163338), (140004, 156366)]