11981344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 25062912

約数和(自身を除く): 13081568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 223, 292, 368, 446, 584, 736, 892, 1168, 1679, 1784, 2336, 3358, 3568, 5129, 6716, 7136, 10258, 13432, 16279, 20516, 26864, 32558, 41032, 53728, 65116, 82064, 130232, 164128, 260464, 374417, 520928, 748834, 1497668, 2995336, 5990672, 11981344]

約数ペア:

[(1, 11981344), (2, 5990672), (4, 2995336), (8, 1497668), (16, 748834), (23, 520928), (32, 374417), (46, 260464), (73, 164128), (92, 130232), (146, 82064), (184, 65116), (223, 53728), (292, 41032), (368, 32558), (446, 26864), (584, 20516), (736, 16279), (892, 13432), (1168, 10258), (1679, 7136), (1784, 6716), (2336, 5129), (3358, 3568)]