38996608

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 90184320

約数和(自身を除く): 51187712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 613, 896, 994, 1136, 1226, 1988, 2272, 2452, 3976, 4291, 4544, 4904, 7952, 8582, 9088, 9808, 15904, 17164, 19616, 31808, 34328, 39232, 43523, 63616, 68656, 78464, 87046, 137312, 174092, 274624, 304661, 348184, 549248, 609322, 696368, 1218644, 1392736, 2437288, 2785472, 4874576, 5570944, 9749152, 19498304, 38996608]

約数ペア:

[(1, 38996608), (2, 19498304), (4, 9749152), (7, 5570944), (8, 4874576), (14, 2785472), (16, 2437288), (28, 1392736), (32, 1218644), (56, 696368), (64, 609322), (71, 549248), (112, 348184), (128, 304661), (142, 274624), (224, 174092), (284, 137312), (448, 87046), (497, 78464), (568, 68656), (613, 63616), (896, 43523), (994, 39232), (1136, 34328), (1226, 31808), (1988, 19616), (2272, 17164), (2452, 15904), (3976, 9808), (4291, 9088), (4544, 8582), (4904, 7952)]