25493928

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 40550232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 97, 141, 188, 194, 233, 282, 291, 376, 388, 466, 564, 582, 699, 776, 932, 1128, 1164, 1398, 1864, 2328, 2796, 4559, 5592, 9118, 10951, 13677, 18236, 21902, 22601, 27354, 32853, 36472, 43804, 45202, 54708, 65706, 67803, 87608, 90404, 109416, 131412, 135606, 180808, 262824, 271212, 542424, 1062247, 2124494, 3186741, 4248988, 6373482, 8497976, 12746964, 25493928]

約数ペア:

[(1, 25493928), (2, 12746964), (3, 8497976), (4, 6373482), (6, 4248988), (8, 3186741), (12, 2124494), (24, 1062247), (47, 542424), (94, 271212), (97, 262824), (141, 180808), (188, 135606), (194, 131412), (233, 109416), (282, 90404), (291, 87608), (376, 67803), (388, 65706), (466, 54708), (564, 45202), (582, 43804), (699, 36472), (776, 32853), (932, 27354), (1128, 22601), (1164, 21902), (1398, 18236), (1864, 13677), (2328, 10951), (2796, 9118), (4559, 5592)]