15722495516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273351}}^1$

素因数の和:2273394

約数の個数: 48

約数和(自身を含む): 35646159360

約数和(自身を除く): 19923663844

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 2273351, 4546702, 9093404, 15913457, 29553563, 31826914, 43193669, 59107126, 63653828, 86387338, 118214252, 172774676, 206874941, 302355683, 413749882, 561517697, 604711366, 827499764, 1123035394, 1209422732, 2246070788, 3930623879, 7861247758, 15722495516]

約数ペア:

[(1, 15722495516), (2, 7861247758), (4, 3930623879), (7, 2246070788), (13, 1209422732), (14, 1123035394), (19, 827499764), (26, 604711366), (28, 561517697), (38, 413749882), (52, 302355683), (76, 206874941), (91, 172774676), (133, 118214252), (182, 86387338), (247, 63653828), (266, 59107126), (364, 43193669), (494, 31826914), (532, 29553563), (988, 15913457), (1729, 9093404), (3458, 4546702), (6916, 2273351)]