15391494

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 35633520

約数和(自身を除く): 20242026

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 179, 281, 306, 358, 537, 562, 843, 1074, 1611, 1686, 2529, 3043, 3222, 4777, 5058, 6086, 9129, 9554, 14331, 18258, 27387, 28662, 42993, 50299, 54774, 85986, 100598, 150897, 301794, 452691, 855083, 905382, 1710166, 2565249, 5130498, 7695747, 15391494]

約数ペア:

[(1, 15391494), (2, 7695747), (3, 5130498), (6, 2565249), (9, 1710166), (17, 905382), (18, 855083), (34, 452691), (51, 301794), (102, 150897), (153, 100598), (179, 85986), (281, 54774), (306, 50299), (358, 42993), (537, 28662), (562, 27387), (843, 18258), (1074, 14331), (1611, 9554), (1686, 9129), (2529, 6086), (3043, 5058), (3222, 4777)]