16580292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 23638908

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 349, 428, 444, 642, 698, 1047, 1284, 1396, 2094, 3959, 4188, 7918, 11877, 12913, 15836, 23754, 25826, 37343, 38739, 47508, 51652, 74686, 77478, 112029, 149372, 154956, 224058, 448116, 1381691, 2763382, 4145073, 5526764, 8290146, 16580292]

約数ペア:

[(1, 16580292), (2, 8290146), (3, 5526764), (4, 4145073), (6, 2763382), (12, 1381691), (37, 448116), (74, 224058), (107, 154956), (111, 149372), (148, 112029), (214, 77478), (222, 74686), (321, 51652), (349, 47508), (428, 38739), (444, 37343), (642, 25826), (698, 23754), (1047, 15836), (1284, 12913), (1396, 11877), (2094, 7918), (3959, 4188)]