12761976

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20415624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 127, 158, 159, 212, 237, 254, 316, 318, 381, 424, 474, 508, 632, 636, 762, 948, 1016, 1272, 1524, 1896, 3048, 4187, 6731, 8374, 10033, 12561, 13462, 16748, 20066, 20193, 25122, 26924, 30099, 33496, 40132, 40386, 50244, 53848, 60198, 80264, 80772, 100488, 120396, 161544, 240792, 531749, 1063498, 1595247, 2126996, 3190494, 4253992, 6380988, 12761976]

約数ペア:

[(1, 12761976), (2, 6380988), (3, 4253992), (4, 3190494), (6, 2126996), (8, 1595247), (12, 1063498), (24, 531749), (53, 240792), (79, 161544), (106, 120396), (127, 100488), (158, 80772), (159, 80264), (212, 60198), (237, 53848), (254, 50244), (316, 40386), (318, 40132), (381, 33496), (424, 30099), (474, 26924), (508, 25122), (632, 20193), (636, 20066), (762, 16748), (948, 13462), (1016, 12561), (1272, 10033), (1524, 8374), (1896, 6731), (3048, 4187)]