15542904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 43223040

約数和(自身を除く): 27680136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1607, 1612, 2418, 3214, 3224, 4821, 4836, 6428, 9642, 9672, 12856, 19284, 20891, 38568, 41782, 49817, 62673, 83564, 99634, 125346, 149451, 167128, 199268, 250692, 298902, 398536, 501384, 597804, 647621, 1195608, 1295242, 1942863, 2590484, 3885726, 5180968, 7771452, 15542904]

約数ペア:

[(1, 15542904), (2, 7771452), (3, 5180968), (4, 3885726), (6, 2590484), (8, 1942863), (12, 1295242), (13, 1195608), (24, 647621), (26, 597804), (31, 501384), (39, 398536), (52, 298902), (62, 250692), (78, 199268), (93, 167128), (104, 149451), (124, 125346), (156, 99634), (186, 83564), (248, 62673), (312, 49817), (372, 41782), (403, 38568), (744, 20891), (806, 19284), (1209, 12856), (1607, 9672), (1612, 9642), (2418, 6428), (3214, 4836), (3224, 4821)]