18161664

素因数分解:

$2^{13}\times 3^1\times {\mathrm{739}}^1$

素因数の和:768

約数の個数: 56

約数和(自身を含む): 48493680

約数和(自身を除く): 30332016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 739, 768, 1024, 1478, 1536, 2048, 2217, 2956, 3072, 4096, 4434, 5912, 6144, 8192, 8868, 11824, 12288, 17736, 23648, 24576, 35472, 47296, 70944, 94592, 141888, 189184, 283776, 378368, 567552, 756736, 1135104, 1513472, 2270208, 3026944, 4540416, 6053888, 9080832, 18161664]

約数ペア:

[(1, 18161664), (2, 9080832), (3, 6053888), (4, 4540416), (6, 3026944), (8, 2270208), (12, 1513472), (16, 1135104), (24, 756736), (32, 567552), (48, 378368), (64, 283776), (96, 189184), (128, 141888), (192, 94592), (256, 70944), (384, 47296), (512, 35472), (739, 24576), (768, 23648), (1024, 17736), (1478, 12288), (1536, 11824), (2048, 8868), (2217, 8192), (2956, 6144), (3072, 5912), (4096, 4434)]