26148128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 54464256

約数和(自身を除く): 28316128

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 613, 688, 992, 1226, 1333, 1376, 2452, 2666, 4904, 5332, 9808, 10664, 19003, 19616, 21328, 26359, 38006, 42656, 52718, 76012, 105436, 152024, 210872, 304048, 421744, 608096, 817129, 843488, 1634258, 3268516, 6537032, 13074064, 26148128]

約数ペア:

[(1, 26148128), (2, 13074064), (4, 6537032), (8, 3268516), (16, 1634258), (31, 843488), (32, 817129), (43, 608096), (62, 421744), (86, 304048), (124, 210872), (172, 152024), (248, 105436), (344, 76012), (496, 52718), (613, 42656), (688, 38006), (992, 26359), (1226, 21328), (1333, 19616), (1376, 19003), (2452, 10664), (2666, 9808), (4904, 5332)]