627043664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131071}}^1$

素因数の和:131115

約数の個数: 40

約数和(自身を含む): 1365245952

約数和(自身を除く): 738202288

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 131071, 262142, 524284, 1048568, 1703923, 2097136, 3014633, 3407846, 6029266, 6815692, 12058532, 13631384, 24117064, 27262768, 39190229, 48234128, 78380458, 156760916, 313521832, 627043664]

約数ペア:

[(1, 627043664), (2, 313521832), (4, 156760916), (8, 78380458), (13, 48234128), (16, 39190229), (23, 27262768), (26, 24117064), (46, 13631384), (52, 12058532), (92, 6815692), (104, 6029266), (184, 3407846), (208, 3014633), (299, 2097136), (368, 1703923), (598, 1048568), (1196, 524284), (2392, 262142), (4784, 131071)]