13258672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5185

約数の個数: 40

約数和(自身を含む): 30640896

約数和(自身を除く): 17382224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 5147, 10294, 20588, 36029, 41176, 72058, 82352, 118381, 144116, 236762, 288232, 473524, 576464, 828667, 947048, 1657334, 1894096, 3314668, 6629336, 13258672]

約数ペア:

[(1, 13258672), (2, 6629336), (4, 3314668), (7, 1894096), (8, 1657334), (14, 947048), (16, 828667), (23, 576464), (28, 473524), (46, 288232), (56, 236762), (92, 144116), (112, 118381), (161, 82352), (184, 72058), (322, 41176), (368, 36029), (644, 20588), (1288, 10294), (2576, 5147)]