15221536

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 33149088

約数和(自身を除く): 17927552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 521, 664, 913, 1042, 1328, 1826, 2084, 2656, 3652, 4168, 5731, 7304, 8336, 11462, 14608, 16672, 22924, 29216, 43243, 45848, 86486, 91696, 172972, 183392, 345944, 475673, 691888, 951346, 1383776, 1902692, 3805384, 7610768, 15221536]

約数ペア:

[(1, 15221536), (2, 7610768), (4, 3805384), (8, 1902692), (11, 1383776), (16, 951346), (22, 691888), (32, 475673), (44, 345944), (83, 183392), (88, 172972), (166, 91696), (176, 86486), (332, 45848), (352, 43243), (521, 29216), (664, 22924), (913, 16672), (1042, 14608), (1328, 11462), (1826, 8336), (2084, 7304), (2656, 5731), (3652, 4168)]