15531984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8324

約数の個数: 60

約数和(自身を含む): 46817316

約数和(自身を除く): 31285332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8297, 16594, 24891, 33188, 49782, 66376, 74673, 99564, 107861, 132752, 149346, 199128, 215722, 298692, 323583, 398256, 431444, 597384, 647166, 862888, 970749, 1194768, 1294332, 1725776, 1941498, 2588664, 3882996, 5177328, 7765992, 15531984]

約数ペア:

[(1, 15531984), (2, 7765992), (3, 5177328), (4, 3882996), (6, 2588664), (8, 1941498), (9, 1725776), (12, 1294332), (13, 1194768), (16, 970749), (18, 862888), (24, 647166), (26, 597384), (36, 431444), (39, 398256), (48, 323583), (52, 298692), (72, 215722), (78, 199128), (104, 149346), (117, 132752), (144, 107861), (156, 99564), (208, 74673), (234, 66376), (312, 49782), (468, 33188), (624, 24891), (936, 16594), (1872, 8297)]