28738704

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 80619840

約数和(自身を除く): 51881136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 859, 984, 1394, 1718, 1968, 2091, 2577, 2788, 3436, 4182, 5154, 5576, 6872, 8364, 10308, 11152, 13744, 14603, 16728, 20616, 29206, 33456, 35219, 41232, 43809, 58412, 70438, 87618, 105657, 116824, 140876, 175236, 211314, 233648, 281752, 350472, 422628, 563504, 598723, 700944, 845256, 1197446, 1690512, 1796169, 2394892, 3592338, 4789784, 7184676, 9579568, 14369352, 28738704]

約数ペア:

[(1, 28738704), (2, 14369352), (3, 9579568), (4, 7184676), (6, 4789784), (8, 3592338), (12, 2394892), (16, 1796169), (17, 1690512), (24, 1197446), (34, 845256), (41, 700944), (48, 598723), (51, 563504), (68, 422628), (82, 350472), (102, 281752), (123, 233648), (136, 211314), (164, 175236), (204, 140876), (246, 116824), (272, 105657), (328, 87618), (408, 70438), (492, 58412), (656, 43809), (697, 41232), (816, 35219), (859, 33456), (984, 29206), (1394, 20616), (1718, 16728), (1968, 14603), (2091, 13744), (2577, 11152), (2788, 10308), (3436, 8364), (4182, 6872), (5154, 5576)]