2756512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3339872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 191, 328, 352, 382, 451, 656, 764, 902, 1312, 1528, 1804, 2101, 3056, 3608, 4202, 6112, 7216, 7831, 8404, 14432, 15662, 16808, 31324, 33616, 62648, 67232, 86141, 125296, 172282, 250592, 344564, 689128, 1378256, 2756512]

約数ペア:

[(1, 2756512), (2, 1378256), (4, 689128), (8, 344564), (11, 250592), (16, 172282), (22, 125296), (32, 86141), (41, 67232), (44, 62648), (82, 33616), (88, 31324), (164, 16808), (176, 15662), (191, 14432), (328, 8404), (352, 7831), (382, 7216), (451, 6112), (656, 4202), (764, 3608), (902, 3056), (1312, 2101), (1528, 1804)]