15977728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4830

約数の個数: 36

約数和(自身を含む): 34353508

約数和(自身を除く): 18375780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 4801, 9602, 19204, 38408, 62413, 76816, 124826, 153632, 249652, 307264, 499304, 614528, 998608, 1229056, 1997216, 3994432, 7988864, 15977728]

約数ペア:

[(1, 15977728), (2, 7988864), (4, 3994432), (8, 1997216), (13, 1229056), (16, 998608), (26, 614528), (32, 499304), (52, 307264), (64, 249652), (104, 153632), (128, 124826), (208, 76816), (256, 62413), (416, 38408), (832, 19204), (1664, 9602), (3328, 4801)]