15208011

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 27955200

約数和(自身を除く): 12747189

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 599, 651, 819, 1209, 1797, 1953, 2821, 3627, 4193, 5391, 7787, 8463, 12579, 18569, 23361, 25389, 37737, 54509, 55707, 70083, 129983, 163527, 167121, 241397, 389949, 490581, 724191, 1169847, 1689779, 2172573, 5069337, 15208011]

約数ペア:

[(1, 15208011), (3, 5069337), (7, 2172573), (9, 1689779), (13, 1169847), (21, 724191), (31, 490581), (39, 389949), (63, 241397), (91, 167121), (93, 163527), (117, 129983), (217, 70083), (273, 55707), (279, 54509), (403, 37737), (599, 25389), (651, 23361), (819, 18569), (1209, 12579), (1797, 8463), (1953, 7787), (2821, 5391), (3627, 4193)]