21479073648

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{417037}}^1$

素因数の和:417114

約数の個数: 80

約数和(自身を含む): 58952491680

約数和(自身を除く): 37473418032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 696, 888, 1073, 1392, 1776, 2146, 3219, 4292, 6438, 8584, 12876, 17168, 25752, 51504, 417037, 834074, 1251111, 1668148, 2502222, 3336296, 5004444, 6672592, 10008888, 12094073, 15430369, 20017776, 24188146, 30860738, 36282219, 46291107, 48376292, 61721476, 72564438, 92582214, 96752584, 123442952, 145128876, 185164428, 193505168, 246885904, 290257752, 370328856, 447480701, 580515504, 740657712, 894961402, 1342442103, 1789922804, 2684884206, 3579845608, 5369768412, 7159691216, 10739536824, 21479073648]

約数ペア:

[(1, 21479073648), (2, 10739536824), (3, 7159691216), (4, 5369768412), (6, 3579845608), (8, 2684884206), (12, 1789922804), (16, 1342442103), (24, 894961402), (29, 740657712), (37, 580515504), (48, 447480701), (58, 370328856), (74, 290257752), (87, 246885904), (111, 193505168), (116, 185164428), (148, 145128876), (174, 123442952), (222, 96752584), (232, 92582214), (296, 72564438), (348, 61721476), (444, 48376292), (464, 46291107), (592, 36282219), (696, 30860738), (888, 24188146), (1073, 20017776), (1392, 15430369), (1776, 12094073), (2146, 10008888), (3219, 6672592), (4292, 5004444), (6438, 3336296), (8584, 2502222), (12876, 1668148), (17168, 1251111), (25752, 834074), (51504, 417037)]