15209616

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7423

約数の個数: 40

約数和(自身を含む): 40210720

約数和(自身を除く): 25001104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 7369, 14738, 22107, 29476, 44214, 58952, 88428, 117904, 176856, 316867, 353712, 633734, 950601, 1267468, 1901202, 2534936, 3802404, 5069872, 7604808, 15209616]

約数ペア:

[(1, 15209616), (2, 7604808), (3, 5069872), (4, 3802404), (6, 2534936), (8, 1901202), (12, 1267468), (16, 950601), (24, 633734), (43, 353712), (48, 316867), (86, 176856), (129, 117904), (172, 88428), (258, 58952), (344, 44214), (516, 29476), (688, 22107), (1032, 14738), (2064, 7369)]