8045194768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{223577}}^1$

素因数の和:223771

約数の個数: 40

約数和(自身を含む): 16883716248

約数和(自身を除く): 8838521480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8996, 17992, 35984, 223577, 447154, 894308, 1788616, 2906501, 3577232, 5813002, 11626004, 23252008, 38678821, 46504016, 77357642, 154715284, 309430568, 502824673, 618861136, 1005649346, 2011298692, 4022597384, 8045194768]

約数ペア:

[(1, 8045194768), (2, 4022597384), (4, 2011298692), (8, 1005649346), (13, 618861136), (16, 502824673), (26, 309430568), (52, 154715284), (104, 77357642), (173, 46504016), (208, 38678821), (346, 23252008), (692, 11626004), (1384, 5813002), (2249, 3577232), (2768, 2906501), (4498, 1788616), (8996, 894308), (17992, 447154), (35984, 223577)]