12290816

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 36

約数和(自身を含む): 25153464

約数和(自身を除く): 12862648

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1171, 1312, 2342, 2624, 4684, 5248, 9368, 10496, 18736, 37472, 48011, 74944, 96022, 149888, 192044, 299776, 384088, 768176, 1536352, 3072704, 6145408, 12290816]

約数ペア:

[(1, 12290816), (2, 6145408), (4, 3072704), (8, 1536352), (16, 768176), (32, 384088), (41, 299776), (64, 192044), (82, 149888), (128, 96022), (164, 74944), (256, 48011), (328, 37472), (656, 18736), (1171, 10496), (1312, 9368), (2342, 5248), (2624, 4684)]