15691882316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{47431}}^1$

素因数の和:47622

約数の個数: 48

約数和(自身を含む): 30663080448

約数和(自身を除く): 14971198132

約数列:

[1, 2, 4, 11, 22, 44, 73, 103, 146, 206, 292, 412, 803, 1133, 1606, 2266, 3212, 4532, 7519, 15038, 30076, 47431, 82709, 94862, 165418, 189724, 330836, 521741, 1043482, 2086964, 3462463, 4885393, 6924926, 9770786, 13849852, 19541572, 38087093, 53739323, 76174186, 107478646, 152348372, 214957292, 356633689, 713267378, 1426534756, 3922970579, 7845941158, 15691882316]

約数ペア:

[(1, 15691882316), (2, 7845941158), (4, 3922970579), (11, 1426534756), (22, 713267378), (44, 356633689), (73, 214957292), (103, 152348372), (146, 107478646), (206, 76174186), (292, 53739323), (412, 38087093), (803, 19541572), (1133, 13849852), (1606, 9770786), (2266, 6924926), (3212, 4885393), (4532, 3462463), (7519, 2086964), (15038, 1043482), (30076, 521741), (47431, 330836), (82709, 189724), (94862, 165418)]