15668758840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{169063}}^1$

素因数の和:169412

約数の個数: 64

約数和(自身を含む): 40413058560

約数和(自身を除く): 24744299720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 1324, 1655, 2317, 2648, 3310, 4634, 6620, 9268, 11585, 13240, 18536, 23170, 46340, 92680, 169063, 338126, 676252, 845315, 1183441, 1352504, 1690630, 2366882, 3381260, 4733764, 5917205, 6762520, 9467528, 11834410, 23668820, 47337640, 55959853, 111919706, 223839412, 279799265, 391718971, 447678824, 559598530, 783437942, 1119197060, 1566875884, 1958594855, 2238394120, 3133751768, 3917189710, 7834379420, 15668758840]

約数ペア:

[(1, 15668758840), (2, 7834379420), (4, 3917189710), (5, 3133751768), (7, 2238394120), (8, 1958594855), (10, 1566875884), (14, 1119197060), (20, 783437942), (28, 559598530), (35, 447678824), (40, 391718971), (56, 279799265), (70, 223839412), (140, 111919706), (280, 55959853), (331, 47337640), (662, 23668820), (1324, 11834410), (1655, 9467528), (2317, 6762520), (2648, 5917205), (3310, 4733764), (4634, 3381260), (6620, 2366882), (9268, 1690630), (11585, 1352504), (13240, 1183441), (18536, 845315), (23170, 676252), (46340, 338126), (92680, 169063)]