1570308976

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 3071633760

約数和(自身を除く): 1501324784

約数列:

[1, 2, 4, 8, 16, 157, 314, 389, 628, 778, 1256, 1556, 1607, 2512, 3112, 3214, 6224, 6428, 12856, 25712, 61073, 122146, 244292, 252299, 488584, 504598, 625123, 977168, 1009196, 1250246, 2018392, 2500492, 4036784, 5000984, 10001968, 98144311, 196288622, 392577244, 785154488, 1570308976]

約数ペア:

[(1, 1570308976), (2, 785154488), (4, 392577244), (8, 196288622), (16, 98144311), (157, 10001968), (314, 5000984), (389, 4036784), (628, 2500492), (778, 2018392), (1256, 1250246), (1556, 1009196), (1607, 977168), (2512, 625123), (3112, 504598), (3214, 488584), (6224, 252299), (6428, 244292), (12856, 122146), (25712, 61073)]