15661918062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1161691}}^1$

素因数の和:1161813

約数の個数: 48

約数和(自身を含む): 39144373632

約数和(自身を除く): 23482455570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 1161691, 2323382, 3485073, 6970146, 8131837, 10455219, 16263674, 20910438, 24395511, 48791022, 73186533, 124300937, 146373066, 248601874, 372902811, 745805622, 870106559, 1118708433, 1740213118, 2237416866, 2610319677, 5220639354, 7830959031, 15661918062]

約数ペア:

[(1, 15661918062), (2, 7830959031), (3, 5220639354), (6, 2610319677), (7, 2237416866), (9, 1740213118), (14, 1118708433), (18, 870106559), (21, 745805622), (42, 372902811), (63, 248601874), (107, 146373066), (126, 124300937), (214, 73186533), (321, 48791022), (642, 24395511), (749, 20910438), (963, 16263674), (1498, 10455219), (1926, 8131837), (2247, 6970146), (4494, 3485073), (6741, 2323382), (13482, 1161691)]