16438470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12743}}^1$

素因数の和:12796

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 23934522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12743, 25486, 38229, 63715, 76458, 127430, 191145, 382290, 547949, 1095898, 1643847, 2739745, 3287694, 5479490, 8219235, 16438470]

約数ペア:

[(1, 16438470), (2, 8219235), (3, 5479490), (5, 3287694), (6, 2739745), (10, 1643847), (15, 1095898), (30, 547949), (43, 382290), (86, 191145), (129, 127430), (215, 76458), (258, 63715), (430, 38229), (645, 25486), (1290, 12743)]