1609551488

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{237257}}^1$

素因数の和:237324

約数の個数: 32

約数和(自身を含む): 3267042660

約数和(自身を除く): 1657491172

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 237257, 474514, 949028, 1898056, 3796112, 7592224, 12574621, 15184448, 25149242, 30368896, 50298484, 100596968, 201193936, 402387872, 804775744, 1609551488]

約数ペア:

[(1, 1609551488), (2, 804775744), (4, 402387872), (8, 201193936), (16, 100596968), (32, 50298484), (53, 30368896), (64, 25149242), (106, 15184448), (128, 12574621), (212, 7592224), (424, 3796112), (848, 1898056), (1696, 949028), (3392, 474514), (6784, 237257)]