25504832

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 52913280

約数和(自身を除く): 27408448

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 122, 139, 188, 244, 278, 376, 488, 556, 752, 976, 1112, 1504, 1952, 2224, 2867, 3008, 3904, 4448, 5734, 6533, 8479, 8896, 11468, 13066, 16958, 22936, 26132, 33916, 45872, 52264, 67832, 91744, 104528, 135664, 183488, 209056, 271328, 398513, 418112, 542656, 797026, 1594052, 3188104, 6376208, 12752416, 25504832]

約数ペア:

[(1, 25504832), (2, 12752416), (4, 6376208), (8, 3188104), (16, 1594052), (32, 797026), (47, 542656), (61, 418112), (64, 398513), (94, 271328), (122, 209056), (139, 183488), (188, 135664), (244, 104528), (278, 91744), (376, 67832), (488, 52264), (556, 45872), (752, 33916), (976, 26132), (1112, 22936), (1504, 16958), (1952, 13066), (2224, 11468), (2867, 8896), (3008, 8479), (3904, 6533), (4448, 5734)]