12152660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 28148736

約数和(自身を除く): 15996076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1087, 1118, 2174, 2236, 2795, 4348, 5435, 5590, 10870, 11180, 14131, 21740, 28262, 46741, 56524, 70655, 93482, 141310, 186964, 233705, 282620, 467410, 607633, 934820, 1215266, 2430532, 3038165, 6076330, 12152660]

約数ペア:

[(1, 12152660), (2, 6076330), (4, 3038165), (5, 2430532), (10, 1215266), (13, 934820), (20, 607633), (26, 467410), (43, 282620), (52, 233705), (65, 186964), (86, 141310), (130, 93482), (172, 70655), (215, 56524), (260, 46741), (430, 28262), (559, 21740), (860, 14131), (1087, 11180), (1118, 10870), (2174, 5590), (2236, 5435), (2795, 4348)]