1864804576

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{1283}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 3747888144

約数和(自身を除く): 1883083568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 857, 1283, 1696, 1714, 2566, 3428, 5132, 6856, 10264, 13712, 20528, 27424, 41056, 45421, 67999, 90842, 135998, 181684, 271996, 363368, 543992, 726736, 1087984, 1099531, 1453472, 2175968, 2199062, 4398124, 8796248, 17592496, 35184992, 58275143, 116550286, 233100572, 466201144, 932402288, 1864804576]

約数ペア:

[(1, 1864804576), (2, 932402288), (4, 466201144), (8, 233100572), (16, 116550286), (32, 58275143), (53, 35184992), (106, 17592496), (212, 8796248), (424, 4398124), (848, 2199062), (857, 2175968), (1283, 1453472), (1696, 1099531), (1714, 1087984), (2566, 726736), (3428, 543992), (5132, 363368), (6856, 271996), (10264, 181684), (13712, 135998), (20528, 90842), (27424, 67999), (41056, 45421)]