38587648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 85651776

約数和(自身を除く): 47064128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 193, 256, 284, 352, 386, 568, 704, 772, 781, 1136, 1408, 1544, 1562, 2123, 2272, 2816, 3088, 3124, 4246, 4544, 6176, 6248, 8492, 9088, 12352, 12496, 13703, 16984, 18176, 24704, 24992, 27406, 33968, 49408, 49984, 54812, 67936, 99968, 109624, 135872, 150733, 199936, 219248, 271744, 301466, 438496, 543488, 602932, 876992, 1205864, 1753984, 2411728, 3507968, 4823456, 9646912, 19293824, 38587648]

約数ペア:

[(1, 38587648), (2, 19293824), (4, 9646912), (8, 4823456), (11, 3507968), (16, 2411728), (22, 1753984), (32, 1205864), (44, 876992), (64, 602932), (71, 543488), (88, 438496), (128, 301466), (142, 271744), (176, 219248), (193, 199936), (256, 150733), (284, 135872), (352, 109624), (386, 99968), (568, 67936), (704, 54812), (772, 49984), (781, 49408), (1136, 33968), (1408, 27406), (1544, 24992), (1562, 24704), (2123, 18176), (2272, 16984), (2816, 13703), (3088, 12496), (3124, 12352), (4246, 9088), (4544, 8492), (6176, 6248)]