15671326518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{20611}}^1$

素因数の和:21469

約数の個数: 48

約数和(自身を含む): 34640279856

約数和(自身を除く): 18968953338

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 797, 954, 1594, 2391, 4782, 7173, 14346, 20611, 41222, 42241, 61833, 84482, 123666, 126723, 185499, 253446, 370998, 380169, 760338, 1092383, 2184766, 3277149, 6554298, 9831447, 16426967, 19662894, 32853934, 49280901, 98561802, 147842703, 295685406, 870629251, 1741258502, 2611887753, 5223775506, 7835663259, 15671326518]

約数ペア:

[(1, 15671326518), (2, 7835663259), (3, 5223775506), (6, 2611887753), (9, 1741258502), (18, 870629251), (53, 295685406), (106, 147842703), (159, 98561802), (318, 49280901), (477, 32853934), (797, 19662894), (954, 16426967), (1594, 9831447), (2391, 6554298), (4782, 3277149), (7173, 2184766), (14346, 1092383), (20611, 760338), (41222, 380169), (42241, 370998), (61833, 253446), (84482, 185499), (123666, 126723)]