12407392

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 13139360

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 127, 142, 172, 254, 284, 344, 508, 568, 688, 1016, 1136, 1376, 2032, 2272, 3053, 4064, 5461, 6106, 9017, 10922, 12212, 18034, 21844, 24424, 36068, 43688, 48848, 72136, 87376, 97696, 144272, 174752, 288544, 387731, 775462, 1550924, 3101848, 6203696, 12407392]

約数ペア:

[(1, 12407392), (2, 6203696), (4, 3101848), (8, 1550924), (16, 775462), (32, 387731), (43, 288544), (71, 174752), (86, 144272), (127, 97696), (142, 87376), (172, 72136), (254, 48848), (284, 43688), (344, 36068), (508, 24424), (568, 21844), (688, 18034), (1016, 12212), (1136, 10922), (1376, 9017), (2032, 6106), (2272, 5461), (3053, 4064)]