15678213284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{2539}}^1\times {\mathrm{19541}}^1$

素因数の和:22163

約数の個数: 24

約数和(自身を含む): 27796540800

約数和(自身を除く): 12118327516

約数列:

[1, 2, 4, 79, 158, 316, 2539, 5078, 10156, 19541, 39082, 78164, 200581, 401162, 802324, 1543739, 3087478, 6174956, 49614599, 99229198, 198458396, 3919553321, 7839106642, 15678213284]

約数ペア:

[(1, 15678213284), (2, 7839106642), (4, 3919553321), (79, 198458396), (158, 99229198), (316, 49614599), (2539, 6174956), (5078, 3087478), (10156, 1543739), (19541, 802324), (39082, 401162), (78164, 200581)]