15007454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15958306

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 223, 253, 266, 322, 418, 437, 446, 506, 874, 1463, 1561, 1771, 2453, 2926, 3059, 3122, 3542, 4237, 4807, 4906, 5129, 6118, 8474, 9614, 10258, 17171, 29659, 33649, 34342, 35903, 46607, 56419, 59318, 67298, 71806, 93214, 97451, 112838, 194902, 326249, 394933, 652498, 682157, 789866, 1071961, 1364314, 2143922, 7503727, 15007454]

約数ペア:

[(1, 15007454), (2, 7503727), (7, 2143922), (11, 1364314), (14, 1071961), (19, 789866), (22, 682157), (23, 652498), (38, 394933), (46, 326249), (77, 194902), (133, 112838), (154, 97451), (161, 93214), (209, 71806), (223, 67298), (253, 59318), (266, 56419), (322, 46607), (418, 35903), (437, 34342), (446, 33649), (506, 29659), (874, 17171), (1463, 10258), (1561, 9614), (1771, 8474), (2453, 6118), (2926, 5129), (3059, 4906), (3122, 4807), (3542, 4237)]