15402728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 16254232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 457, 766, 914, 1532, 1828, 3064, 3656, 4213, 5027, 8426, 10054, 16852, 20108, 33704, 40216, 175031, 350062, 700124, 1400248, 1925341, 3850682, 7701364, 15402728]

約数ペア:

[(1, 15402728), (2, 7701364), (4, 3850682), (8, 1925341), (11, 1400248), (22, 700124), (44, 350062), (88, 175031), (383, 40216), (457, 33704), (766, 20108), (914, 16852), (1532, 10054), (1828, 8426), (3064, 5027), (3656, 4213)]