15693318280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20649103}}^1$

素因数の和:20649133

約数の個数: 32

約数和(自身を含む): 37168387200

約数和(自身を除く): 21475068920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 20649103, 41298206, 82596412, 103245515, 165192824, 206491030, 392332957, 412982060, 784665914, 825964120, 1569331828, 1961664785, 3138663656, 3923329570, 7846659140, 15693318280]

約数ペア:

[(1, 15693318280), (2, 7846659140), (4, 3923329570), (5, 3138663656), (8, 1961664785), (10, 1569331828), (19, 825964120), (20, 784665914), (38, 412982060), (40, 392332957), (76, 206491030), (95, 165192824), (152, 103245515), (190, 82596412), (380, 41298206), (760, 20649103)]