15411242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 16383958

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 229, 253, 266, 322, 418, 437, 458, 506, 874, 1463, 1603, 1771, 2519, 2926, 3059, 3206, 3542, 4351, 4807, 5038, 5267, 6118, 8702, 9614, 10534, 17633, 30457, 33649, 35266, 36869, 47861, 57937, 60914, 67298, 73738, 95722, 100073, 115874, 200146, 335027, 405559, 670054, 700511, 811118, 1100803, 1401022, 2201606, 7705621, 15411242]

約数ペア:

[(1, 15411242), (2, 7705621), (7, 2201606), (11, 1401022), (14, 1100803), (19, 811118), (22, 700511), (23, 670054), (38, 405559), (46, 335027), (77, 200146), (133, 115874), (154, 100073), (161, 95722), (209, 73738), (229, 67298), (253, 60914), (266, 57937), (322, 47861), (418, 36869), (437, 35266), (458, 33649), (506, 30457), (874, 17633), (1463, 10534), (1603, 9614), (1771, 8702), (2519, 6118), (2926, 5267), (3059, 5038), (3206, 4807), (3542, 4351)]