27748816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 58146080

約数和(自身を除く): 30397264

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2467, 2812, 4934, 5624, 9868, 11248, 19736, 39472, 46873, 91279, 93746, 182558, 187492, 365116, 374984, 730232, 749968, 1460464, 1734301, 3468602, 6937204, 13874408, 27748816]

約数ペア:

[(1, 27748816), (2, 13874408), (4, 6937204), (8, 3468602), (16, 1734301), (19, 1460464), (37, 749968), (38, 730232), (74, 374984), (76, 365116), (148, 187492), (152, 182558), (296, 93746), (304, 91279), (592, 46873), (703, 39472), (1406, 19736), (2467, 11248), (2812, 9868), (4934, 5624)]