23815568

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 55194012

約数和(自身を除く): 31378444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 821, 1036, 1642, 1813, 2072, 3284, 3626, 4144, 5747, 6568, 7252, 11494, 13136, 14504, 22988, 29008, 30377, 40229, 45976, 60754, 80458, 91952, 121508, 160916, 212639, 243016, 321832, 425278, 486032, 643664, 850556, 1488473, 1701112, 2976946, 3402224, 5953892, 11907784, 23815568]

約数ペア:

[(1, 23815568), (2, 11907784), (4, 5953892), (7, 3402224), (8, 2976946), (14, 1701112), (16, 1488473), (28, 850556), (37, 643664), (49, 486032), (56, 425278), (74, 321832), (98, 243016), (112, 212639), (148, 160916), (196, 121508), (259, 91952), (296, 80458), (392, 60754), (518, 45976), (592, 40229), (784, 30377), (821, 29008), (1036, 22988), (1642, 14504), (1813, 13136), (2072, 11494), (3284, 7252), (3626, 6568), (4144, 5747)]