28344708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37493}}^1$

素因数の和:37513

約数の個数: 48

約数和(自身を含む): 83986560

約数和(自身を除く): 55641852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37493, 74986, 112479, 149972, 224958, 262451, 337437, 449916, 524902, 674874, 787353, 1012311, 1049804, 1349748, 1574706, 2024622, 2362059, 3149412, 4049244, 4724118, 7086177, 9448236, 14172354, 28344708]

約数ペア:

[(1, 28344708), (2, 14172354), (3, 9448236), (4, 7086177), (6, 4724118), (7, 4049244), (9, 3149412), (12, 2362059), (14, 2024622), (18, 1574706), (21, 1349748), (27, 1049804), (28, 1012311), (36, 787353), (42, 674874), (54, 524902), (63, 449916), (84, 337437), (108, 262451), (126, 224958), (189, 149972), (252, 112479), (378, 74986), (756, 37493)]