2021581672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15767}}^1$

素因数の和:15862

約数の個数: 64

約数和(自身を含む): 4359536640

約数和(自身を除く): 2337954968

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5828, 11656, 15767, 16027, 31534, 32054, 63068, 64108, 126136, 128216, 173437, 346874, 488777, 693748, 741049, 977554, 1387496, 1482098, 1955108, 2964196, 3910216, 5376547, 5928392, 8151539, 10753094, 16303078, 21506188, 22972519, 32606156, 43012376, 45945038, 65212312, 91890076, 183780152, 252697709, 505395418, 1010790836, 2021581672]

約数ペア:

[(1, 2021581672), (2, 1010790836), (4, 505395418), (8, 252697709), (11, 183780152), (22, 91890076), (31, 65212312), (44, 45945038), (47, 43012376), (62, 32606156), (88, 22972519), (94, 21506188), (124, 16303078), (188, 10753094), (248, 8151539), (341, 5928392), (376, 5376547), (517, 3910216), (682, 2964196), (1034, 1955108), (1364, 1482098), (1457, 1387496), (2068, 977554), (2728, 741049), (2914, 693748), (4136, 488777), (5828, 346874), (11656, 173437), (15767, 128216), (16027, 126136), (31534, 64108), (32054, 63068)]