1566221384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2151403}}^1$

素因数の和:2151429

約数の個数: 32

約数和(自身を含む): 3614358720

約数和(自身を除く): 2048137336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2151403, 4302806, 8605612, 15059821, 17211224, 27968239, 30119642, 55936478, 60239284, 111872956, 120478568, 195777673, 223745912, 391555346, 783110692, 1566221384]

約数ペア:

[(1, 1566221384), (2, 783110692), (4, 391555346), (7, 223745912), (8, 195777673), (13, 120478568), (14, 111872956), (26, 60239284), (28, 55936478), (52, 30119642), (56, 27968239), (91, 17211224), (104, 15059821), (182, 8605612), (364, 4302806), (728, 2151403)]