16813992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53891}}^1$

素因数の和:53913

約数の個数: 32

約数和(自身を含む): 45269280

約数和(自身を除く): 28455288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53891, 107782, 161673, 215564, 323346, 431128, 646692, 700583, 1293384, 1401166, 2101749, 2802332, 4203498, 5604664, 8406996, 16813992]

約数ペア:

[(1, 16813992), (2, 8406996), (3, 5604664), (4, 4203498), (6, 2802332), (8, 2101749), (12, 1401166), (13, 1293384), (24, 700583), (26, 646692), (39, 431128), (52, 323346), (78, 215564), (104, 161673), (156, 107782), (312, 53891)]