23903772

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 58212000

約数和(自身を除く): 34308228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 447, 461, 596, 894, 922, 1383, 1788, 1844, 2766, 4321, 5532, 8642, 12963, 13369, 17284, 25926, 26738, 40107, 51852, 53476, 68689, 80214, 137378, 160428, 206067, 274756, 412134, 824268, 1991981, 3983962, 5975943, 7967924, 11951886, 23903772]

約数ペア:

[(1, 23903772), (2, 11951886), (3, 7967924), (4, 5975943), (6, 3983962), (12, 1991981), (29, 824268), (58, 412134), (87, 274756), (116, 206067), (149, 160428), (174, 137378), (298, 80214), (348, 68689), (447, 53476), (461, 51852), (596, 40107), (894, 26738), (922, 25926), (1383, 17284), (1788, 13369), (1844, 12963), (2766, 8642), (4321, 5532)]