15210818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12782782

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 809, 1106, 1343, 1618, 2686, 5663, 9401, 11326, 13753, 18802, 27506, 63911, 96271, 127822, 192542, 447377, 894754, 1086487, 2172974, 7605409, 15210818]

約数ペア:

[(1, 15210818), (2, 7605409), (7, 2172974), (14, 1086487), (17, 894754), (34, 447377), (79, 192542), (119, 127822), (158, 96271), (238, 63911), (553, 27506), (809, 18802), (1106, 13753), (1343, 11326), (1618, 9401), (2686, 5663)]