15696974320

素因数分解:

$2^4\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{86323}}^1$

素因数の和:88609

約数の個数: 40

約数和(自身を含む): 36511944336

約数和(自身を除く): 20814970016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2273, 4546, 9092, 11365, 18184, 22730, 36368, 45460, 86323, 90920, 172646, 181840, 345292, 431615, 690584, 863230, 1381168, 1726460, 3452920, 6905840, 196212179, 392424358, 784848716, 981060895, 1569697432, 1962121790, 3139394864, 3924243580, 7848487160, 15696974320]

約数ペア:

[(1, 15696974320), (2, 7848487160), (4, 3924243580), (5, 3139394864), (8, 1962121790), (10, 1569697432), (16, 981060895), (20, 784848716), (40, 392424358), (80, 196212179), (2273, 6905840), (4546, 3452920), (9092, 1726460), (11365, 1381168), (18184, 863230), (22730, 690584), (36368, 431615), (45460, 345292), (86323, 181840), (90920, 172646)]