15311712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12269}}^1$

素因数の和:12295

約数の個数: 48

約数和(自身を含む): 43288560

約数和(自身を除く): 27976848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12269, 24538, 36807, 49076, 73614, 98152, 147228, 159497, 196304, 294456, 318994, 392608, 478491, 588912, 637988, 956982, 1177824, 1275976, 1913964, 2551952, 3827928, 5103904, 7655856, 15311712]

約数ペア:

[(1, 15311712), (2, 7655856), (3, 5103904), (4, 3827928), (6, 2551952), (8, 1913964), (12, 1275976), (13, 1177824), (16, 956982), (24, 637988), (26, 588912), (32, 478491), (39, 392608), (48, 318994), (52, 294456), (78, 196304), (96, 159497), (104, 147228), (156, 98152), (208, 73614), (312, 49076), (416, 36807), (624, 24538), (1248, 12269)]