2015383784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{11329}}^1$

素因数の和:11973

約数の個数: 32

約数和(自身を含む): 3887776200

約数和(自身を除く): 1872392416

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 601, 1202, 2404, 4808, 11329, 22237, 22658, 44474, 45316, 88948, 90632, 177896, 419173, 838346, 1676692, 3353384, 6808729, 13617458, 27234916, 54469832, 251922973, 503845946, 1007691892, 2015383784]

約数ペア:

[(1, 2015383784), (2, 1007691892), (4, 503845946), (8, 251922973), (37, 54469832), (74, 27234916), (148, 13617458), (296, 6808729), (601, 3353384), (1202, 1676692), (2404, 838346), (4808, 419173), (11329, 177896), (22237, 90632), (22658, 88948), (44474, 45316)]