12226576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 25633280

約数和(自身を除く): 13406704

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1087, 1406, 2174, 2812, 4348, 5624, 8696, 11248, 17392, 20653, 40219, 41306, 80438, 82612, 160876, 165224, 321752, 330448, 643504, 764161, 1528322, 3056644, 6113288, 12226576]

約数ペア:

[(1, 12226576), (2, 6113288), (4, 3056644), (8, 1528322), (16, 764161), (19, 643504), (37, 330448), (38, 321752), (74, 165224), (76, 160876), (148, 82612), (152, 80438), (296, 41306), (304, 40219), (592, 20653), (703, 17392), (1087, 11248), (1406, 8696), (2174, 5624), (2812, 4348)]