21902761816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9156673}}^1$

素因数の和:9156715

約数の個数: 32

約数和(自身を含む): 46149636960

約数和(自身を除く): 24246875144

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 9156673, 18313346, 36626692, 73253384, 119036749, 210603479, 238073498, 421206958, 476146996, 842413916, 952293992, 1684827832, 2737845227, 5475690454, 10951380908, 21902761816]

約数ペア:

[(1, 21902761816), (2, 10951380908), (4, 5475690454), (8, 2737845227), (13, 1684827832), (23, 952293992), (26, 842413916), (46, 476146996), (52, 421206958), (92, 238073498), (104, 210603479), (184, 119036749), (299, 73253384), (598, 36626692), (1196, 18313346), (2392, 9156673)]