15575378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 30041280

約数和(自身を除く): 14465902

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 227, 338, 377, 406, 454, 754, 1183, 1589, 2366, 2639, 2951, 3178, 4901, 5278, 5902, 6583, 9802, 13166, 20657, 34307, 38363, 41314, 46081, 68614, 76726, 85579, 92162, 171158, 268541, 537082, 599053, 1112527, 1198106, 2225054, 7787689, 15575378]

約数ペア:

[(1, 15575378), (2, 7787689), (7, 2225054), (13, 1198106), (14, 1112527), (26, 599053), (29, 537082), (58, 268541), (91, 171158), (169, 92162), (182, 85579), (203, 76726), (227, 68614), (338, 46081), (377, 41314), (406, 38363), (454, 34307), (754, 20657), (1183, 13166), (1589, 9802), (2366, 6583), (2639, 5902), (2951, 5278), (3178, 4901)]