2541216

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 6761664

約数和(自身を除く): 4220448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 257, 309, 412, 514, 618, 771, 824, 1028, 1236, 1542, 1648, 2056, 2472, 3084, 3296, 4112, 4944, 6168, 8224, 9888, 12336, 24672, 26471, 52942, 79413, 105884, 158826, 211768, 317652, 423536, 635304, 847072, 1270608, 2541216]

約数ペア:

[(1, 2541216), (2, 1270608), (3, 847072), (4, 635304), (6, 423536), (8, 317652), (12, 211768), (16, 158826), (24, 105884), (32, 79413), (48, 52942), (96, 26471), (103, 24672), (206, 12336), (257, 9888), (309, 8224), (412, 6168), (514, 4944), (618, 4112), (771, 3296), (824, 3084), (1028, 2472), (1236, 2056), (1542, 1648)]