12856965668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{1871}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 23455531008

約数和(自身を除く): 10598565340

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 367, 604, 734, 1468, 1871, 3742, 4681, 7484, 9362, 11377, 18724, 22754, 45508, 55417, 58001, 110834, 116002, 221668, 232004, 282521, 565042, 686657, 1130084, 1373314, 1717927, 2746628, 3435854, 6871708, 8758151, 17516302, 21286367, 35032604, 42572734, 85145468, 103685207, 207370414, 414740828, 3214241417, 6428482834, 12856965668]

約数ペア:

[(1, 12856965668), (2, 6428482834), (4, 3214241417), (31, 414740828), (62, 207370414), (124, 103685207), (151, 85145468), (302, 42572734), (367, 35032604), (604, 21286367), (734, 17516302), (1468, 8758151), (1871, 6871708), (3742, 3435854), (4681, 2746628), (7484, 1717927), (9362, 1373314), (11377, 1130084), (18724, 686657), (22754, 565042), (45508, 282521), (55417, 232004), (58001, 221668), (110834, 116002)]