25892896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 29264864

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1151, 1184, 1406, 2302, 2812, 4604, 5624, 9208, 11248, 18416, 21869, 22496, 36832, 42587, 43738, 85174, 87476, 170348, 174952, 340696, 349904, 681392, 699808, 809153, 1362784, 1618306, 3236612, 6473224, 12946448, 25892896]

約数ペア:

[(1, 25892896), (2, 12946448), (4, 6473224), (8, 3236612), (16, 1618306), (19, 1362784), (32, 809153), (37, 699808), (38, 681392), (74, 349904), (76, 340696), (148, 174952), (152, 170348), (296, 87476), (304, 85174), (592, 43738), (608, 42587), (703, 36832), (1151, 22496), (1184, 21869), (1406, 18416), (2302, 11248), (2812, 9208), (4604, 5624)]