21359882112

素因数分解:

$2^7\times 3^1\times {\mathrm{379}}^1\times {\mathrm{146767}}^1$

素因数の和:147163

約数の個数: 64

約数和(自身を含む): 56887276800

約数和(自身を除く): 35527394688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 379, 384, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 12128, 18192, 24256, 36384, 48512, 72768, 145536, 146767, 293534, 440301, 587068, 880602, 1174136, 1761204, 2348272, 3522408, 4696544, 7044816, 9393088, 14089632, 18786176, 28179264, 55624693, 56358528, 111249386, 166874079, 222498772, 333748158, 444997544, 667496316, 889995088, 1334992632, 1779990176, 2669985264, 3559980352, 5339970528, 7119960704, 10679941056, 21359882112]

約数ペア:

[(1, 21359882112), (2, 10679941056), (3, 7119960704), (4, 5339970528), (6, 3559980352), (8, 2669985264), (12, 1779990176), (16, 1334992632), (24, 889995088), (32, 667496316), (48, 444997544), (64, 333748158), (96, 222498772), (128, 166874079), (192, 111249386), (379, 56358528), (384, 55624693), (758, 28179264), (1137, 18786176), (1516, 14089632), (2274, 9393088), (3032, 7044816), (4548, 4696544), (6064, 3522408), (9096, 2348272), (12128, 1761204), (18192, 1174136), (24256, 880602), (36384, 587068), (48512, 440301), (72768, 293534), (145536, 146767)]