15539202

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 40563072

約数和(自身を除く): 25023870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 193, 213, 378, 386, 426, 497, 567, 579, 639, 994, 1134, 1158, 1278, 1351, 1491, 1737, 1917, 2702, 2982, 3474, 3834, 4053, 4473, 5211, 5751, 8106, 8946, 10422, 11502, 12159, 13419, 13703, 15633, 24318, 26838, 27406, 31266, 36477, 40257, 41109, 72954, 80514, 82218, 95921, 109431, 123327, 191842, 218862, 246654, 287763, 369981, 575526, 739962, 863289, 1109943, 1726578, 2219886, 2589867, 5179734, 7769601, 15539202]

約数ペア:

[(1, 15539202), (2, 7769601), (3, 5179734), (6, 2589867), (7, 2219886), (9, 1726578), (14, 1109943), (18, 863289), (21, 739962), (27, 575526), (42, 369981), (54, 287763), (63, 246654), (71, 218862), (81, 191842), (126, 123327), (142, 109431), (162, 95921), (189, 82218), (193, 80514), (213, 72954), (378, 41109), (386, 40257), (426, 36477), (497, 31266), (567, 27406), (579, 26838), (639, 24318), (994, 15633), (1134, 13703), (1158, 13419), (1278, 12159), (1351, 11502), (1491, 10422), (1737, 8946), (1917, 8106), (2702, 5751), (2982, 5211), (3474, 4473), (3834, 4053)]