21734688

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 60903360

約数和(自身を除く): 39168672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 74, 87, 96, 111, 116, 148, 174, 211, 222, 232, 296, 348, 422, 444, 464, 592, 633, 696, 844, 888, 928, 1073, 1184, 1266, 1392, 1688, 1776, 2146, 2532, 2784, 3219, 3376, 3552, 4292, 5064, 6119, 6438, 6752, 7807, 8584, 10128, 12238, 12876, 15614, 17168, 18357, 20256, 23421, 24476, 25752, 31228, 34336, 36714, 46842, 48952, 51504, 62456, 73428, 93684, 97904, 103008, 124912, 146856, 187368, 195808, 226403, 249824, 293712, 374736, 452806, 587424, 679209, 749472, 905612, 1358418, 1811224, 2716836, 3622448, 5433672, 7244896, 10867344, 21734688]

約数ペア:

[(1, 21734688), (2, 10867344), (3, 7244896), (4, 5433672), (6, 3622448), (8, 2716836), (12, 1811224), (16, 1358418), (24, 905612), (29, 749472), (32, 679209), (37, 587424), (48, 452806), (58, 374736), (74, 293712), (87, 249824), (96, 226403), (111, 195808), (116, 187368), (148, 146856), (174, 124912), (211, 103008), (222, 97904), (232, 93684), (296, 73428), (348, 62456), (422, 51504), (444, 48952), (464, 46842), (592, 36714), (633, 34336), (696, 31228), (844, 25752), (888, 24476), (928, 23421), (1073, 20256), (1184, 18357), (1266, 17168), (1392, 15614), (1688, 12876), (1776, 12238), (2146, 10128), (2532, 8584), (2784, 7807), (3219, 6752), (3376, 6438), (3552, 6119), (4292, 5064)]