12932816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 27305544

約数和(自身を除く): 14372728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 641, 776, 1261, 1282, 1552, 2522, 2564, 5044, 5128, 8333, 10088, 10256, 16666, 20176, 33332, 62177, 66664, 124354, 133328, 248708, 497416, 808301, 994832, 1616602, 3233204, 6466408, 12932816]

約数ペア:

[(1, 12932816), (2, 6466408), (4, 3233204), (8, 1616602), (13, 994832), (16, 808301), (26, 497416), (52, 248708), (97, 133328), (104, 124354), (194, 66664), (208, 62177), (388, 33332), (641, 20176), (776, 16666), (1261, 10256), (1282, 10088), (1552, 8333), (2522, 5128), (2564, 5044)]