25622432

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 55756512

約数和(自身を除く): 30134080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 877, 913, 1328, 1754, 1826, 2656, 3508, 3652, 7016, 7304, 9647, 14032, 14608, 19294, 28064, 29216, 38588, 72791, 77176, 145582, 154352, 291164, 308704, 582328, 800701, 1164656, 1601402, 2329312, 3202804, 6405608, 12811216, 25622432]

約数ペア:

[(1, 25622432), (2, 12811216), (4, 6405608), (8, 3202804), (11, 2329312), (16, 1601402), (22, 1164656), (32, 800701), (44, 582328), (83, 308704), (88, 291164), (166, 154352), (176, 145582), (332, 77176), (352, 72791), (664, 38588), (877, 29216), (913, 28064), (1328, 19294), (1754, 14608), (1826, 14032), (2656, 9647), (3508, 7304), (3652, 7016)]