15691320024

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1552981}}^1$

素因数の和:1553411

約数の個数: 32

約数和(自身を含む): 39321504240

約数和(自身を除く): 23630184216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 1552981, 3105962, 4658943, 6211924, 9317886, 12423848, 18635772, 37271544, 653805001, 1307610002, 1961415003, 2615220004, 3922830006, 5230440008, 7845660012, 15691320024]

約数ペア:

[(1, 15691320024), (2, 7845660012), (3, 5230440008), (4, 3922830006), (6, 2615220004), (8, 1961415003), (12, 1307610002), (24, 653805001), (421, 37271544), (842, 18635772), (1263, 12423848), (1684, 9317886), (2526, 6211924), (3368, 4658943), (5052, 3105962), (10104, 1552981)]