15956728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 31284000

約数和(自身を除く): 15327272

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 631, 872, 1262, 2524, 3161, 5048, 6322, 12644, 18299, 25288, 36598, 68779, 73196, 137558, 146392, 275116, 550232, 1994591, 3989182, 7978364, 15956728]

約数ペア:

[(1, 15956728), (2, 7978364), (4, 3989182), (8, 1994591), (29, 550232), (58, 275116), (109, 146392), (116, 137558), (218, 73196), (232, 68779), (436, 36598), (631, 25288), (872, 18299), (1262, 12644), (2524, 6322), (3161, 5048)]