18014912

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 56

約数和(自身を含む): 37526976

約数和(自身を除く): 19512064

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 113, 188, 212, 226, 376, 424, 452, 752, 848, 904, 1504, 1696, 1808, 2491, 3008, 3392, 3616, 4982, 5311, 5989, 7232, 9964, 10622, 11978, 19928, 21244, 23956, 39856, 42488, 47912, 79712, 84976, 95824, 159424, 169952, 191648, 281483, 339904, 383296, 562966, 1125932, 2251864, 4503728, 9007456, 18014912]

約数ペア:

[(1, 18014912), (2, 9007456), (4, 4503728), (8, 2251864), (16, 1125932), (32, 562966), (47, 383296), (53, 339904), (64, 281483), (94, 191648), (106, 169952), (113, 159424), (188, 95824), (212, 84976), (226, 79712), (376, 47912), (424, 42488), (452, 39856), (752, 23956), (848, 21244), (904, 19928), (1504, 11978), (1696, 10622), (1808, 9964), (2491, 7232), (3008, 5989), (3392, 5311), (3616, 4982)]