28661856

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9675

約数の個数: 48

約数和(自身を含む): 77672448

約数和(自身を除く): 49010592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 9631, 19262, 28893, 38524, 57786, 77048, 115572, 154096, 231144, 298561, 308192, 462288, 597122, 895683, 924576, 1194244, 1791366, 2388488, 3582732, 4776976, 7165464, 9553952, 14330928, 28661856]

約数ペア:

[(1, 28661856), (2, 14330928), (3, 9553952), (4, 7165464), (6, 4776976), (8, 3582732), (12, 2388488), (16, 1791366), (24, 1194244), (31, 924576), (32, 895683), (48, 597122), (62, 462288), (93, 308192), (96, 298561), (124, 231144), (186, 154096), (248, 115572), (372, 77048), (496, 57786), (744, 38524), (992, 28893), (1488, 19262), (2976, 9631)]