15581696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2372

約数の個数: 40

約数和(自身を含む): 33542124

約数和(自身を除く): 17960428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2341, 3328, 4682, 6656, 9364, 18728, 30433, 37456, 60866, 74912, 121732, 149824, 243464, 299648, 486928, 599296, 973856, 1198592, 1947712, 3895424, 7790848, 15581696]

約数ペア:

[(1, 15581696), (2, 7790848), (4, 3895424), (8, 1947712), (13, 1198592), (16, 973856), (26, 599296), (32, 486928), (52, 299648), (64, 243464), (104, 149824), (128, 121732), (208, 74912), (256, 60866), (416, 37456), (512, 30433), (832, 18728), (1664, 9364), (2341, 6656), (3328, 4682)]