12402848

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 13071328

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 103, 106, 142, 206, 212, 284, 412, 424, 568, 824, 848, 1136, 1648, 1696, 2272, 3296, 3763, 5459, 7313, 7526, 10918, 14626, 15052, 21836, 29252, 30104, 43672, 58504, 60208, 87344, 117008, 120416, 174688, 234016, 387589, 775178, 1550356, 3100712, 6201424, 12402848]

約数ペア:

[(1, 12402848), (2, 6201424), (4, 3100712), (8, 1550356), (16, 775178), (32, 387589), (53, 234016), (71, 174688), (103, 120416), (106, 117008), (142, 87344), (206, 60208), (212, 58504), (284, 43672), (412, 30104), (424, 29252), (568, 21836), (824, 15052), (848, 14626), (1136, 10918), (1648, 7526), (1696, 7313), (2272, 5459), (3296, 3763)]