38105728

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 79810920

約数和(自身を除く): 41705192

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 137, 164, 212, 274, 328, 424, 548, 656, 848, 1096, 1312, 1696, 2173, 2192, 2624, 3392, 4346, 4384, 5248, 5617, 6784, 7261, 8692, 8768, 11234, 14522, 17384, 17536, 22468, 29044, 34768, 44936, 58088, 69536, 89872, 116176, 139072, 179744, 232352, 278144, 297701, 359488, 464704, 595402, 718976, 929408, 1190804, 2381608, 4763216, 9526432, 19052864, 38105728]

約数ペア:

[(1, 38105728), (2, 19052864), (4, 9526432), (8, 4763216), (16, 2381608), (32, 1190804), (41, 929408), (53, 718976), (64, 595402), (82, 464704), (106, 359488), (128, 297701), (137, 278144), (164, 232352), (212, 179744), (274, 139072), (328, 116176), (424, 89872), (548, 69536), (656, 58088), (848, 44936), (1096, 34768), (1312, 29044), (1696, 22468), (2173, 17536), (2192, 17384), (2624, 14522), (3392, 11234), (4346, 8768), (4384, 8692), (5248, 7261), (5617, 6784)]