16885328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 34402560

約数和(自身を除く): 17517232

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 577, 944, 1154, 1829, 2308, 3658, 4616, 7316, 9232, 14632, 17887, 29264, 34043, 35774, 68086, 71548, 136172, 143096, 272344, 286192, 544688, 1055333, 2110666, 4221332, 8442664, 16885328]

約数ペア:

[(1, 16885328), (2, 8442664), (4, 4221332), (8, 2110666), (16, 1055333), (31, 544688), (59, 286192), (62, 272344), (118, 143096), (124, 136172), (236, 71548), (248, 68086), (472, 35774), (496, 34043), (577, 29264), (944, 17887), (1154, 14632), (1829, 9232), (2308, 7316), (3658, 4616)]