15672075880

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1\times {\mathrm{5387}}^1$

素因数の和:5938

約数の個数: 64

約数和(自身を含む): 35531058240

約数和(自身を除く): 19858982360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 283, 514, 566, 1028, 1132, 1285, 1415, 2056, 2264, 2570, 2830, 5140, 5387, 5660, 10280, 10774, 11320, 21548, 26935, 43096, 53870, 72731, 107740, 145462, 215480, 290924, 363655, 581848, 727310, 1384459, 1454620, 1524521, 2768918, 2909240, 3049042, 5537836, 6098084, 6922295, 7622605, 11075672, 12196168, 13844590, 15245210, 27689180, 30490420, 55378360, 60980840, 391801897, 783603794, 1567207588, 1959009485, 3134415176, 3918018970, 7836037940, 15672075880]

約数ペア:

[(1, 15672075880), (2, 7836037940), (4, 3918018970), (5, 3134415176), (8, 1959009485), (10, 1567207588), (20, 783603794), (40, 391801897), (257, 60980840), (283, 55378360), (514, 30490420), (566, 27689180), (1028, 15245210), (1132, 13844590), (1285, 12196168), (1415, 11075672), (2056, 7622605), (2264, 6922295), (2570, 6098084), (2830, 5537836), (5140, 3049042), (5387, 2909240), (5660, 2768918), (10280, 1524521), (10774, 1454620), (11320, 1384459), (21548, 727310), (26935, 581848), (43096, 363655), (53870, 290924), (72731, 215480), (107740, 145462)]