28344912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 77518848

約数和(自身を除く): 49173936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 443, 496, 516, 688, 744, 886, 1032, 1329, 1333, 1488, 1772, 2064, 2658, 2666, 3544, 3999, 5316, 5332, 7088, 7998, 10632, 10664, 13733, 15996, 19049, 21264, 21328, 27466, 31992, 38098, 41199, 54932, 57147, 63984, 76196, 82398, 109864, 114294, 152392, 164796, 219728, 228588, 304784, 329592, 457176, 590519, 659184, 914352, 1181038, 1771557, 2362076, 3543114, 4724152, 7086228, 9448304, 14172456, 28344912]

約数ペア:

[(1, 28344912), (2, 14172456), (3, 9448304), (4, 7086228), (6, 4724152), (8, 3543114), (12, 2362076), (16, 1771557), (24, 1181038), (31, 914352), (43, 659184), (48, 590519), (62, 457176), (86, 329592), (93, 304784), (124, 228588), (129, 219728), (172, 164796), (186, 152392), (248, 114294), (258, 109864), (344, 82398), (372, 76196), (443, 63984), (496, 57147), (516, 54932), (688, 41199), (744, 38098), (886, 31992), (1032, 27466), (1329, 21328), (1333, 21264), (1488, 19049), (1772, 15996), (2064, 13733), (2658, 10664), (2666, 10632), (3544, 7998), (3999, 7088), (5316, 5332)]