26404064

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 28592416

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 619, 688, 992, 1238, 1333, 1376, 2476, 2666, 4952, 5332, 9904, 10664, 19189, 19808, 21328, 26617, 38378, 42656, 53234, 76756, 106468, 153512, 212936, 307024, 425872, 614048, 825127, 851744, 1650254, 3300508, 6601016, 13202032, 26404064]

約数ペア:

[(1, 26404064), (2, 13202032), (4, 6601016), (8, 3300508), (16, 1650254), (31, 851744), (32, 825127), (43, 614048), (62, 425872), (86, 307024), (124, 212936), (172, 153512), (248, 106468), (344, 76756), (496, 53234), (619, 42656), (688, 38378), (992, 26617), (1238, 21328), (1333, 19808), (1376, 19189), (2476, 10664), (2666, 9904), (4952, 5332)]