15678617728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2311117}}^1$

素因数の和:2311184

約数の個数: 32

約数和(自身を含む): 31824094860

約数和(自身を除く): 16145477132

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 2311117, 4622234, 9244468, 18488936, 36977872, 73955744, 122489201, 147911488, 244978402, 295822976, 489956804, 979913608, 1959827216, 3919654432, 7839308864, 15678617728]

約数ペア:

[(1, 15678617728), (2, 7839308864), (4, 3919654432), (8, 1959827216), (16, 979913608), (32, 489956804), (53, 295822976), (64, 244978402), (106, 147911488), (128, 122489201), (212, 73955744), (424, 36977872), (848, 18488936), (1696, 9244468), (3392, 4622234), (6784, 2311117)]