15459216740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{36017}}^1$

素因数の和:37988

約数の個数: 48

約数和(自身を含む): 35434796544

約数和(自身を除く): 19975579804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1951, 3902, 7804, 9755, 19510, 21461, 36017, 39020, 42922, 72034, 85844, 107305, 144068, 180085, 214610, 360170, 396187, 429220, 720340, 792374, 1584748, 1980935, 3961870, 7923740, 70269167, 140538334, 281076668, 351345835, 702691670, 772960837, 1405383340, 1545921674, 3091843348, 3864804185, 7729608370, 15459216740]

約数ペア:

[(1, 15459216740), (2, 7729608370), (4, 3864804185), (5, 3091843348), (10, 1545921674), (11, 1405383340), (20, 772960837), (22, 702691670), (44, 351345835), (55, 281076668), (110, 140538334), (220, 70269167), (1951, 7923740), (3902, 3961870), (7804, 1980935), (9755, 1584748), (19510, 792374), (21461, 720340), (36017, 429220), (39020, 396187), (42922, 360170), (72034, 214610), (85844, 180085), (107305, 144068)]