15663900512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{365569}}^1$

素因数の和:365695

約数の個数: 48

約数和(自身を含む): 33533004960

約数和(自身を除く): 17869104448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 2678, 3296, 5356, 10712, 21424, 42848, 365569, 731138, 1462276, 2924552, 4752397, 5849104, 9504794, 11698208, 19009588, 37653607, 38019176, 75307214, 76038352, 150614428, 152076704, 301228856, 489496891, 602457712, 978993782, 1204915424, 1957987564, 3915975128, 7831950256, 15663900512]

約数ペア:

[(1, 15663900512), (2, 7831950256), (4, 3915975128), (8, 1957987564), (13, 1204915424), (16, 978993782), (26, 602457712), (32, 489496891), (52, 301228856), (103, 152076704), (104, 150614428), (206, 76038352), (208, 75307214), (412, 38019176), (416, 37653607), (824, 19009588), (1339, 11698208), (1648, 9504794), (2678, 5849104), (3296, 4752397), (5356, 2924552), (10712, 1462276), (21424, 731138), (42848, 365569)]