15209622

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 34117200

約数和(自身を除く): 18907578

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 149, 159, 214, 298, 318, 321, 447, 477, 642, 894, 954, 963, 1341, 1926, 2682, 5671, 7897, 11342, 15794, 15943, 17013, 23691, 31886, 34026, 47382, 47829, 51039, 71073, 95658, 102078, 142146, 143487, 286974, 844979, 1689958, 2534937, 5069874, 7604811, 15209622]

約数ペア:

[(1, 15209622), (2, 7604811), (3, 5069874), (6, 2534937), (9, 1689958), (18, 844979), (53, 286974), (106, 143487), (107, 142146), (149, 102078), (159, 95658), (214, 71073), (298, 51039), (318, 47829), (321, 47382), (447, 34026), (477, 31886), (642, 23691), (894, 17013), (954, 15943), (963, 15794), (1341, 11342), (1926, 7897), (2682, 5671)]