15740924

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 29636376

約数和(自身を除く): 13895452

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 173, 346, 529, 692, 989, 1058, 1978, 2116, 3956, 3979, 7439, 7958, 14878, 15916, 22747, 29756, 45494, 90988, 91517, 171097, 183034, 342194, 366068, 684388, 3935231, 7870462, 15740924]

約数ペア:

[(1, 15740924), (2, 7870462), (4, 3935231), (23, 684388), (43, 366068), (46, 342194), (86, 183034), (92, 171097), (172, 91517), (173, 90988), (346, 45494), (529, 29756), (692, 22747), (989, 15916), (1058, 14878), (1978, 7958), (2116, 7439), (3956, 3979)]