15974991792

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1519691}}^1$

素因数の和:1519778

約数の個数: 60

約数和(自身を含む): 45320254824

約数和(自身を除く): 29345263032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 1519691, 3039382, 4559073, 6078764, 9118146, 12157528, 13677219, 18236292, 24315056, 27354438, 36472584, 54708876, 72945168, 109417752, 110937443, 218835504, 221874886, 332812329, 443749772, 665624658, 887499544, 998436987, 1331249316, 1774999088, 1996873974, 2662498632, 3993747948, 5324997264, 7987495896, 15974991792]

約数ペア:

[(1, 15974991792), (2, 7987495896), (3, 5324997264), (4, 3993747948), (6, 2662498632), (8, 1996873974), (9, 1774999088), (12, 1331249316), (16, 998436987), (18, 887499544), (24, 665624658), (36, 443749772), (48, 332812329), (72, 221874886), (73, 218835504), (144, 110937443), (146, 109417752), (219, 72945168), (292, 54708876), (438, 36472584), (584, 27354438), (657, 24315056), (876, 18236292), (1168, 13677219), (1314, 12157528), (1752, 9118146), (2628, 6078764), (3504, 4559073), (5256, 3039382), (10512, 1519691)]