15691890864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25147261}}^1$

素因数の和:25147285

約数の個数: 40

約数和(自身を含む): 43655646832

約数和(自身を除く): 27963755968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 25147261, 50294522, 75441783, 100589044, 150883566, 201178088, 301767132, 326914393, 402356176, 603534264, 653828786, 980743179, 1207068528, 1307657572, 1961486358, 2615315144, 3922972716, 5230630288, 7845945432, 15691890864]

約数ペア:

[(1, 15691890864), (2, 7845945432), (3, 5230630288), (4, 3922972716), (6, 2615315144), (8, 1961486358), (12, 1307657572), (13, 1207068528), (16, 980743179), (24, 653828786), (26, 603534264), (39, 402356176), (48, 326914393), (52, 301767132), (78, 201178088), (104, 150883566), (156, 100589044), (208, 75441783), (312, 50294522), (624, 25147261)]