15695203480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{131627}}^1$

素因数の和:131920

約数の個数: 64

約数和(自身を含む): 38667041280

約数和(自身を除く): 22971837800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 440, 542, 1084, 1355, 2168, 2710, 2981, 5420, 5962, 10840, 11924, 14905, 23848, 29810, 59620, 119240, 131627, 263254, 526508, 658135, 1053016, 1316270, 1447897, 2632540, 2895794, 5265080, 5791588, 7239485, 11583176, 14478970, 28957940, 35670917, 57915880, 71341834, 142683668, 178354585, 285367336, 356709170, 392380087, 713418340, 784760174, 1426836680, 1569520348, 1961900435, 3139040696, 3923800870, 7847601740, 15695203480]

約数ペア:

[(1, 15695203480), (2, 7847601740), (4, 3923800870), (5, 3139040696), (8, 1961900435), (10, 1569520348), (11, 1426836680), (20, 784760174), (22, 713418340), (40, 392380087), (44, 356709170), (55, 285367336), (88, 178354585), (110, 142683668), (220, 71341834), (271, 57915880), (440, 35670917), (542, 28957940), (1084, 14478970), (1355, 11583176), (2168, 7239485), (2710, 5791588), (2981, 5265080), (5420, 2895794), (5962, 2632540), (10840, 1447897), (11924, 1316270), (14905, 1053016), (23848, 658135), (29810, 526508), (59620, 263254), (119240, 131627)]