21611712

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3677

約数の個数: 56

約数和(自身を含む): 59041792

約数和(自身を除く): 37430080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3631, 5952, 7262, 10893, 14524, 21786, 29048, 43572, 58096, 87144, 112561, 116192, 174288, 225122, 232384, 337683, 348576, 450244, 675366, 697152, 900488, 1350732, 1800976, 2701464, 3601952, 5402928, 7203904, 10805856, 21611712]

約数ペア:

[(1, 21611712), (2, 10805856), (3, 7203904), (4, 5402928), (6, 3601952), (8, 2701464), (12, 1800976), (16, 1350732), (24, 900488), (31, 697152), (32, 675366), (48, 450244), (62, 348576), (64, 337683), (93, 232384), (96, 225122), (124, 174288), (186, 116192), (192, 112561), (248, 87144), (372, 58096), (496, 43572), (744, 29048), (992, 21786), (1488, 14524), (1984, 10893), (2976, 7262), (3631, 5952)]