13027648

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 56

約数和(自身を含む): 27212544

約数和(自身を除く): 14184896

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 71, 94, 122, 142, 188, 244, 284, 376, 488, 568, 752, 976, 1136, 1504, 1952, 2272, 2867, 3008, 3337, 3904, 4331, 4544, 5734, 6674, 8662, 11468, 13348, 17324, 22936, 26696, 34648, 45872, 53392, 69296, 91744, 106784, 138592, 183488, 203557, 213568, 277184, 407114, 814228, 1628456, 3256912, 6513824, 13027648]

約数ペア:

[(1, 13027648), (2, 6513824), (4, 3256912), (8, 1628456), (16, 814228), (32, 407114), (47, 277184), (61, 213568), (64, 203557), (71, 183488), (94, 138592), (122, 106784), (142, 91744), (188, 69296), (244, 53392), (284, 45872), (376, 34648), (488, 26696), (568, 22936), (752, 17324), (976, 13348), (1136, 11468), (1504, 8662), (1952, 6674), (2272, 5734), (2867, 4544), (3008, 4331), (3337, 3904)]