25636256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 53399808

約数和(自身を除く): 27763552

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 601, 688, 992, 1202, 1333, 1376, 2404, 2666, 4808, 5332, 9616, 10664, 18631, 19232, 21328, 25843, 37262, 42656, 51686, 74524, 103372, 149048, 206744, 298096, 413488, 596192, 801133, 826976, 1602266, 3204532, 6409064, 12818128, 25636256]

約数ペア:

[(1, 25636256), (2, 12818128), (4, 6409064), (8, 3204532), (16, 1602266), (31, 826976), (32, 801133), (43, 596192), (62, 413488), (86, 298096), (124, 206744), (172, 149048), (248, 103372), (344, 74524), (496, 51686), (601, 42656), (688, 37262), (992, 25843), (1202, 21328), (1333, 19232), (1376, 18631), (2404, 10664), (2666, 9616), (4808, 5332)]