15872290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 16973534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1151, 1379, 1970, 2302, 2758, 5755, 6895, 8057, 11510, 13790, 16114, 40285, 80570, 226747, 453494, 1133735, 1587229, 2267470, 3174458, 7936145, 15872290]

約数ペア:

[(1, 15872290), (2, 7936145), (5, 3174458), (7, 2267470), (10, 1587229), (14, 1133735), (35, 453494), (70, 226747), (197, 80570), (394, 40285), (985, 16114), (1151, 13790), (1379, 11510), (1970, 8057), (2302, 6895), (2758, 5755)]