17872644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 44755200

約数和(自身を除く): 26882556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1109, 1343, 2218, 2686, 3327, 4029, 4436, 5372, 6654, 8058, 13308, 16116, 18853, 37706, 56559, 75412, 87611, 113118, 175222, 226236, 262833, 350444, 525666, 1051332, 1489387, 2978774, 4468161, 5957548, 8936322, 17872644]

約数ペア:

[(1, 17872644), (2, 8936322), (3, 5957548), (4, 4468161), (6, 2978774), (12, 1489387), (17, 1051332), (34, 525666), (51, 350444), (68, 262833), (79, 226236), (102, 175222), (158, 113118), (204, 87611), (237, 75412), (316, 56559), (474, 37706), (948, 18853), (1109, 16116), (1343, 13308), (2218, 8058), (2686, 6654), (3327, 5372), (4029, 4436)]