82924816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20983}}^1$

素因数の和:21023

約数の個数: 40

約数和(自身を含む): 182141120

約数和(自身を除く): 99216304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20983, 41966, 83932, 167864, 272779, 335728, 398677, 545558, 797354, 1091116, 1594708, 2182232, 3189416, 4364464, 5182801, 6378832, 10365602, 20731204, 41462408, 82924816]

約数ペア:

[(1, 82924816), (2, 41462408), (4, 20731204), (8, 10365602), (13, 6378832), (16, 5182801), (19, 4364464), (26, 3189416), (38, 2182232), (52, 1594708), (76, 1091116), (104, 797354), (152, 545558), (208, 398677), (247, 335728), (304, 272779), (494, 167864), (988, 83932), (1976, 41966), (3952, 20983)]