2581049536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3102223}}^1$

素因数の和:3102248

約数の個数: 28

約数和(自身を含む): 5515754272

約数和(自身を除く): 2934704736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3102223, 6204446, 12408892, 24817784, 40328899, 49635568, 80657798, 99271136, 161315596, 198542272, 322631192, 645262384, 1290524768, 2581049536]

約数ペア:

[(1, 2581049536), (2, 1290524768), (4, 645262384), (8, 322631192), (13, 198542272), (16, 161315596), (26, 99271136), (32, 80657798), (52, 49635568), (64, 40328899), (104, 24817784), (208, 12408892), (416, 6204446), (832, 3102223)]