15380498

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 12561262

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 881, 1247, 1762, 2494, 6167, 8729, 12334, 17458, 25549, 37883, 51098, 75766, 178843, 265181, 357686, 530362, 1098607, 2197214, 7690249, 15380498]

約数ペア:

[(1, 15380498), (2, 7690249), (7, 2197214), (14, 1098607), (29, 530362), (43, 357686), (58, 265181), (86, 178843), (203, 75766), (301, 51098), (406, 37883), (602, 25549), (881, 17458), (1247, 12334), (1762, 8729), (2494, 6167)]