2993670128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{23321}}^1$

素因数の和:23513

約数の個数: 40

約数和(自身を含む): 5934236256

約数和(自身を除く): 2940566128

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1808, 8023, 16046, 23321, 32092, 46642, 64184, 93284, 128368, 186568, 373136, 1655791, 2635273, 3311582, 5270546, 6623164, 10541092, 13246328, 21082184, 26492656, 42164368, 187104383, 374208766, 748417532, 1496835064, 2993670128]

約数ペア:

[(1, 2993670128), (2, 1496835064), (4, 748417532), (8, 374208766), (16, 187104383), (71, 42164368), (113, 26492656), (142, 21082184), (226, 13246328), (284, 10541092), (452, 6623164), (568, 5270546), (904, 3311582), (1136, 2635273), (1808, 1655791), (8023, 373136), (16046, 186568), (23321, 128368), (32092, 93284), (46642, 64184)]