29705728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4494

約数の個数: 40

約数和(自身を含む): 63933408

約数和(自身を除く): 34227680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4463, 6656, 8926, 17852, 35704, 58019, 71408, 116038, 142816, 232076, 285632, 464152, 571264, 928304, 1142528, 1856608, 2285056, 3713216, 7426432, 14852864, 29705728]

約数ペア:

[(1, 29705728), (2, 14852864), (4, 7426432), (8, 3713216), (13, 2285056), (16, 1856608), (26, 1142528), (32, 928304), (52, 571264), (64, 464152), (104, 285632), (128, 232076), (208, 142816), (256, 116038), (416, 71408), (512, 58019), (832, 35704), (1664, 17852), (3328, 8926), (4463, 6656)]