12789048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 32874840

約数和(自身を除く): 20085792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 317, 328, 492, 634, 951, 984, 1268, 1681, 1902, 2536, 3362, 3804, 5043, 6724, 7608, 10086, 12997, 13448, 20172, 25994, 38991, 40344, 51988, 77982, 103976, 155964, 311928, 532877, 1065754, 1598631, 2131508, 3197262, 4263016, 6394524, 12789048]

約数ペア:

[(1, 12789048), (2, 6394524), (3, 4263016), (4, 3197262), (6, 2131508), (8, 1598631), (12, 1065754), (24, 532877), (41, 311928), (82, 155964), (123, 103976), (164, 77982), (246, 51988), (317, 40344), (328, 38991), (492, 25994), (634, 20172), (951, 13448), (984, 12997), (1268, 10086), (1681, 7608), (1902, 6724), (2536, 5043), (3362, 3804)]