21321908352

素因数分解:

$2^7\times 3^2\times {\mathrm{18508601}}^1$

素因数の和:18508621

約数の個数: 48

約数和(自身を含む): 61356015630

約数和(自身を除く): 40034107278

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18508601, 37017202, 55525803, 74034404, 111051606, 148068808, 166577409, 222103212, 296137616, 333154818, 444206424, 592275232, 666309636, 888412848, 1184550464, 1332619272, 1776825696, 2369100928, 2665238544, 3553651392, 5330477088, 7107302784, 10660954176, 21321908352]

約数ペア:

[(1, 21321908352), (2, 10660954176), (3, 7107302784), (4, 5330477088), (6, 3553651392), (8, 2665238544), (9, 2369100928), (12, 1776825696), (16, 1332619272), (18, 1184550464), (24, 888412848), (32, 666309636), (36, 592275232), (48, 444206424), (64, 333154818), (72, 296137616), (96, 222103212), (128, 166577409), (144, 148068808), (192, 111051606), (288, 74034404), (384, 55525803), (576, 37017202), (1152, 18508601)]