1809702528

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66377}}^1$

素因数の和:66465

約数の個数: 64

約数和(自身を含む): 4874800320

約数和(自身を除く): 3065097792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 27264, 66377, 132754, 199131, 265508, 398262, 531016, 796524, 1062032, 1593048, 2124064, 3186096, 4248128, 4712767, 6372192, 8496256, 9425534, 12744384, 14138301, 18851068, 25488768, 28276602, 37702136, 56553204, 75404272, 113106408, 150808544, 226212816, 301617088, 452425632, 603234176, 904851264, 1809702528]

約数ペア:

[(1, 1809702528), (2, 904851264), (3, 603234176), (4, 452425632), (6, 301617088), (8, 226212816), (12, 150808544), (16, 113106408), (24, 75404272), (32, 56553204), (48, 37702136), (64, 28276602), (71, 25488768), (96, 18851068), (128, 14138301), (142, 12744384), (192, 9425534), (213, 8496256), (284, 6372192), (384, 4712767), (426, 4248128), (568, 3186096), (852, 2124064), (1136, 1593048), (1704, 1062032), (2272, 796524), (3408, 531016), (4544, 398262), (6816, 265508), (9088, 199131), (13632, 132754), (27264, 66377)]