15988864

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 33243840

約数和(自身を除く): 17254976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 5431, 10862, 21724, 43448, 86896, 124913, 173792, 249826, 347584, 499652, 695168, 999304, 1998608, 3997216, 7994432, 15988864]

約数ペア:

[(1, 15988864), (2, 7994432), (4, 3997216), (8, 1998608), (16, 999304), (23, 695168), (32, 499652), (46, 347584), (64, 249826), (92, 173792), (128, 124913), (184, 86896), (368, 43448), (736, 21724), (1472, 10862), (2944, 5431)]