12838448

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 28807680

約数和(自身を除く): 15969232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 1451, 2212, 2902, 4424, 5804, 8848, 10157, 11608, 20314, 23216, 40628, 81256, 114629, 162512, 229258, 458516, 802403, 917032, 1604806, 1834064, 3209612, 6419224, 12838448]

約数ペア:

[(1, 12838448), (2, 6419224), (4, 3209612), (7, 1834064), (8, 1604806), (14, 917032), (16, 802403), (28, 458516), (56, 229258), (79, 162512), (112, 114629), (158, 81256), (316, 40628), (553, 23216), (632, 20314), (1106, 11608), (1264, 10157), (1451, 8848), (2212, 5804), (2902, 4424)]