8921078192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{287851}}^1$

素因数の和:288021

約数の個数: 40

約数和(自身を含む): 18739165200

約数和(自身を除く): 9818087008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 15496, 30992, 287851, 575702, 1151404, 2302808, 3742063, 4605616, 7484126, 14968252, 29936504, 42889799, 59873008, 85779598, 171559196, 343118392, 557567387, 686236784, 1115134774, 2230269548, 4460539096, 8921078192]

約数ペア:

[(1, 8921078192), (2, 4460539096), (4, 2230269548), (8, 1115134774), (13, 686236784), (16, 557567387), (26, 343118392), (52, 171559196), (104, 85779598), (149, 59873008), (208, 42889799), (298, 29936504), (596, 14968252), (1192, 7484126), (1937, 4605616), (2384, 3742063), (3874, 2302808), (7748, 1151404), (15496, 575702), (30992, 287851)]