25550944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27671456

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 599, 688, 992, 1198, 1333, 1376, 2396, 2666, 4792, 5332, 9584, 10664, 18569, 19168, 21328, 25757, 37138, 42656, 51514, 74276, 103028, 148552, 206056, 297104, 412112, 594208, 798467, 824224, 1596934, 3193868, 6387736, 12775472, 25550944]

約数ペア:

[(1, 25550944), (2, 12775472), (4, 6387736), (8, 3193868), (16, 1596934), (31, 824224), (32, 798467), (43, 594208), (62, 412112), (86, 297104), (124, 206056), (172, 148552), (248, 103028), (344, 74276), (496, 51514), (599, 42656), (688, 37138), (992, 25757), (1198, 21328), (1333, 19168), (1376, 18569), (2396, 10664), (2666, 9584), (4792, 5332)]