21626184852

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{31063}}^1$

素因数の和:31389

約数の個数: 72

約数和(自身を含む): 55564052544

約数和(自身を除く): 33937867692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 233, 249, 332, 466, 498, 699, 747, 932, 996, 1398, 1494, 2097, 2796, 2988, 4194, 8388, 19339, 31063, 38678, 58017, 62126, 77356, 93189, 116034, 124252, 174051, 186378, 232068, 279567, 348102, 372756, 559134, 696204, 1118268, 2578229, 5156458, 7237679, 7734687, 10312916, 14475358, 15469374, 21713037, 23204061, 28950716, 30938748, 43426074, 46408122, 65139111, 86852148, 92816244, 130278222, 260556444, 600727357, 1201454714, 1802182071, 2402909428, 3604364142, 5406546213, 7208728284, 10813092426, 21626184852]

約数ペア:

[(1, 21626184852), (2, 10813092426), (3, 7208728284), (4, 5406546213), (6, 3604364142), (9, 2402909428), (12, 1802182071), (18, 1201454714), (36, 600727357), (83, 260556444), (166, 130278222), (233, 92816244), (249, 86852148), (332, 65139111), (466, 46408122), (498, 43426074), (699, 30938748), (747, 28950716), (932, 23204061), (996, 21713037), (1398, 15469374), (1494, 14475358), (2097, 10312916), (2796, 7734687), (2988, 7237679), (4194, 5156458), (8388, 2578229), (19339, 1118268), (31063, 696204), (38678, 559134), (58017, 372756), (62126, 348102), (77356, 279567), (93189, 232068), (116034, 186378), (124252, 174051)]