21038090616

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12704161}}^1$

素因数の和:12704196

約数の個数: 48

約数和(自身を含む): 59455478160

約数和(自身を除く): 38417387544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12704161, 25408322, 38112483, 50816644, 76224966, 101633288, 114337449, 152449932, 228674898, 292195703, 304899864, 457349796, 584391406, 876587109, 914699592, 1168782812, 1753174218, 2337565624, 2629761327, 3506348436, 5259522654, 7012696872, 10519045308, 21038090616]

約数ペア:

[(1, 21038090616), (2, 10519045308), (3, 7012696872), (4, 5259522654), (6, 3506348436), (8, 2629761327), (9, 2337565624), (12, 1753174218), (18, 1168782812), (23, 914699592), (24, 876587109), (36, 584391406), (46, 457349796), (69, 304899864), (72, 292195703), (92, 228674898), (138, 152449932), (184, 114337449), (207, 101633288), (276, 76224966), (414, 50816644), (552, 38112483), (828, 25408322), (1656, 12704161)]