25431392

素因数分解:

$2^5\times 7^4\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 60

約数和(自身を含む): 58585716

約数和(自身を除く): 33154324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 331, 343, 392, 662, 686, 784, 1324, 1372, 1568, 2317, 2401, 2648, 2744, 4634, 4802, 5296, 5488, 9268, 9604, 10592, 10976, 16219, 18536, 19208, 32438, 37072, 38416, 64876, 74144, 76832, 113533, 129752, 227066, 259504, 454132, 519008, 794731, 908264, 1589462, 1816528, 3178924, 3633056, 6357848, 12715696, 25431392]

約数ペア:

[(1, 25431392), (2, 12715696), (4, 6357848), (7, 3633056), (8, 3178924), (14, 1816528), (16, 1589462), (28, 908264), (32, 794731), (49, 519008), (56, 454132), (98, 259504), (112, 227066), (196, 129752), (224, 113533), (331, 76832), (343, 74144), (392, 64876), (662, 38416), (686, 37072), (784, 32438), (1324, 19208), (1372, 18536), (1568, 16219), (2317, 10976), (2401, 10592), (2648, 9604), (2744, 9268), (4634, 5488), (4802, 5296)]