15614780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12799}}^1$

素因数の和:12869

約数の個数: 24

約数和(自身を含む): 33331200

約数和(自身を除く): 17716420

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 12799, 25598, 51196, 63995, 127990, 255980, 780739, 1561478, 3122956, 3903695, 7807390, 15614780]

約数ペア:

[(1, 15614780), (2, 7807390), (4, 3903695), (5, 3122956), (10, 1561478), (20, 780739), (61, 255980), (122, 127990), (244, 63995), (305, 51196), (610, 25598), (1220, 12799)]