28165968

素因数分解:

$2^4\times 3^4\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 100

約数和(自身を含む): 82702048

約数和(自身を除く): 54536080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 103, 108, 144, 162, 206, 211, 216, 309, 324, 412, 422, 432, 618, 633, 648, 824, 844, 927, 1236, 1266, 1296, 1648, 1688, 1854, 1899, 2472, 2532, 2781, 3376, 3708, 3798, 4944, 5064, 5562, 5697, 7416, 7596, 8343, 10128, 11124, 11394, 14832, 15192, 16686, 17091, 21733, 22248, 22788, 30384, 33372, 34182, 43466, 44496, 45576, 65199, 66744, 68364, 86932, 91152, 130398, 133488, 136728, 173864, 195597, 260796, 273456, 347728, 391194, 521592, 586791, 782388, 1043184, 1173582, 1564776, 1760373, 2347164, 3129552, 3520746, 4694328, 7041492, 9388656, 14082984, 28165968]

約数ペア:

[(1, 28165968), (2, 14082984), (3, 9388656), (4, 7041492), (6, 4694328), (8, 3520746), (9, 3129552), (12, 2347164), (16, 1760373), (18, 1564776), (24, 1173582), (27, 1043184), (36, 782388), (48, 586791), (54, 521592), (72, 391194), (81, 347728), (103, 273456), (108, 260796), (144, 195597), (162, 173864), (206, 136728), (211, 133488), (216, 130398), (309, 91152), (324, 86932), (412, 68364), (422, 66744), (432, 65199), (618, 45576), (633, 44496), (648, 43466), (824, 34182), (844, 33372), (927, 30384), (1236, 22788), (1266, 22248), (1296, 21733), (1648, 17091), (1688, 16686), (1854, 15192), (1899, 14832), (2472, 11394), (2532, 11124), (2781, 10128), (3376, 8343), (3708, 7596), (3798, 7416), (4944, 5697), (5064, 5562)]