15146840

素因数分解:

$2^3\times 5^1\times {\mathrm{378671}}^1$

素因数の和:378682

約数の個数: 16

約数和(自身を含む): 34080480

約数和(自身を除く): 18933640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 378671, 757342, 1514684, 1893355, 3029368, 3786710, 7573420, 15146840]

約数ペア:

[(1, 15146840), (2, 7573420), (4, 3786710), (5, 3029368), (8, 1893355), (10, 1514684), (20, 757342), (40, 378671)]