1567225472

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{284743}}^1$

素因数の和:284800

約数の個数: 32

約数和(自身を含む): 3194827680

約数和(自身を除く): 1627602208

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 284743, 569486, 1138972, 2277944, 4555888, 9111776, 12243949, 18223552, 24487898, 36447104, 48975796, 97951592, 195903184, 391806368, 783612736, 1567225472]

約数ペア:

[(1, 1567225472), (2, 783612736), (4, 391806368), (8, 195903184), (16, 97951592), (32, 48975796), (43, 36447104), (64, 24487898), (86, 18223552), (128, 12243949), (172, 9111776), (344, 4555888), (688, 2277944), (1376, 1138972), (2752, 569486), (5504, 284743)]