15665926760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{315083}}^1$

素因数の和:315218

約数の個数: 64

約数和(自身を含む): 38793142080

約数和(自身を除く): 23127215320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 4520, 4972, 6215, 9944, 12430, 24860, 49720, 315083, 630166, 1260332, 1575415, 2520664, 3150830, 3465913, 6301660, 6931826, 12603320, 13863652, 17329565, 27727304, 34659130, 35604379, 69318260, 71208758, 138636520, 142417516, 178021895, 284835032, 356043790, 391648169, 712087580, 783296338, 1424175160, 1566592676, 1958240845, 3133185352, 3916481690, 7832963380, 15665926760]

約数ペア:

[(1, 15665926760), (2, 7832963380), (4, 3916481690), (5, 3133185352), (8, 1958240845), (10, 1566592676), (11, 1424175160), (20, 783296338), (22, 712087580), (40, 391648169), (44, 356043790), (55, 284835032), (88, 178021895), (110, 142417516), (113, 138636520), (220, 71208758), (226, 69318260), (440, 35604379), (452, 34659130), (565, 27727304), (904, 17329565), (1130, 13863652), (1243, 12603320), (2260, 6931826), (2486, 6301660), (4520, 3465913), (4972, 3150830), (6215, 2520664), (9944, 1575415), (12430, 1260332), (24860, 630166), (49720, 315083)]