12178688

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 24583188

約数和(自身を除く): 12404500

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 421, 452, 842, 904, 1684, 1808, 3368, 3616, 6736, 7232, 13472, 14464, 26944, 28928, 47573, 53888, 95146, 107776, 190292, 380584, 761168, 1522336, 3044672, 6089344, 12178688]

約数ペア:

[(1, 12178688), (2, 6089344), (4, 3044672), (8, 1522336), (16, 761168), (32, 380584), (64, 190292), (113, 107776), (128, 95146), (226, 53888), (256, 47573), (421, 28928), (452, 26944), (842, 14464), (904, 13472), (1684, 7232), (1808, 6736), (3368, 3616)]