21358492044

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1\times {\mathrm{6473}}^1$

素因数の和:8710

約数の個数: 48

約数和(自身を含む): 50248598400

約数和(自身を除く): 28890106356

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 2099, 4198, 6297, 6473, 8396, 12594, 12946, 19419, 25188, 25892, 38838, 77676, 274969, 549938, 824907, 847963, 1099876, 1649814, 1695926, 2543889, 3299628, 3391852, 5087778, 10175556, 13586827, 27173654, 40760481, 54347308, 81520962, 163041924, 1779874337, 3559748674, 5339623011, 7119497348, 10679246022, 21358492044]

約数ペア:

[(1, 21358492044), (2, 10679246022), (3, 7119497348), (4, 5339623011), (6, 3559748674), (12, 1779874337), (131, 163041924), (262, 81520962), (393, 54347308), (524, 40760481), (786, 27173654), (1572, 13586827), (2099, 10175556), (4198, 5087778), (6297, 3391852), (6473, 3299628), (8396, 2543889), (12594, 1695926), (12946, 1649814), (19419, 1099876), (25188, 847963), (25892, 824907), (38838, 549938), (77676, 274969)]