26563088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 53121600

約数和(自身を除く): 26558512

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 349, 536, 568, 698, 1072, 1136, 1396, 2792, 4757, 5584, 9514, 19028, 23383, 24779, 38056, 46766, 49558, 76112, 93532, 99116, 187064, 198232, 374128, 396464, 1660193, 3320386, 6640772, 13281544, 26563088]

約数ペア:

[(1, 26563088), (2, 13281544), (4, 6640772), (8, 3320386), (16, 1660193), (67, 396464), (71, 374128), (134, 198232), (142, 187064), (268, 99116), (284, 93532), (349, 76112), (536, 49558), (568, 46766), (698, 38056), (1072, 24779), (1136, 23383), (1396, 19028), (2792, 9514), (4757, 5584)]