25628344

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 32662856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 367, 406, 602, 734, 812, 1204, 1247, 1468, 1624, 2408, 2494, 2569, 2936, 4988, 5138, 8729, 9976, 10276, 10643, 15781, 17458, 20552, 21286, 31562, 34916, 42572, 63124, 69832, 74501, 85144, 110467, 126248, 149002, 220934, 298004, 441868, 457649, 596008, 883736, 915298, 1830596, 3203543, 3661192, 6407086, 12814172, 25628344]

約数ペア:

[(1, 25628344), (2, 12814172), (4, 6407086), (7, 3661192), (8, 3203543), (14, 1830596), (28, 915298), (29, 883736), (43, 596008), (56, 457649), (58, 441868), (86, 298004), (116, 220934), (172, 149002), (203, 126248), (232, 110467), (301, 85144), (344, 74501), (367, 69832), (406, 63124), (602, 42572), (734, 34916), (812, 31562), (1204, 21286), (1247, 20552), (1468, 17458), (1624, 15781), (2408, 10643), (2494, 10276), (2569, 9976), (2936, 8729), (4988, 5138)]