18059776

素因数分解:

$2^9\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5064

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 23187584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5039, 10078, 20156, 35273, 40312, 70546, 80624, 141092, 161248, 282184, 322496, 564368, 644992, 1128736, 1289984, 2257472, 2579968, 4514944, 9029888, 18059776]

約数ペア:

[(1, 18059776), (2, 9029888), (4, 4514944), (7, 2579968), (8, 2257472), (14, 1289984), (16, 1128736), (28, 644992), (32, 564368), (56, 322496), (64, 282184), (112, 161248), (128, 141092), (224, 80624), (256, 70546), (448, 40312), (512, 35273), (896, 20156), (1792, 10078), (3584, 5039)]