16922528

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 39320064

約数和(自身を除く): 22397536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2437, 3472, 4874, 6944, 9748, 17059, 19496, 34118, 38992, 68236, 75547, 77984, 136472, 151094, 272944, 302188, 528829, 545888, 604376, 1057658, 1208752, 2115316, 2417504, 4230632, 8461264, 16922528]

約数ペア:

[(1, 16922528), (2, 8461264), (4, 4230632), (7, 2417504), (8, 2115316), (14, 1208752), (16, 1057658), (28, 604376), (31, 545888), (32, 528829), (56, 302188), (62, 272944), (112, 151094), (124, 136472), (217, 77984), (224, 75547), (248, 68236), (434, 38992), (496, 34118), (868, 19496), (992, 17059), (1736, 9748), (2437, 6944), (3472, 4874)]