2553168

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 6754528

約数和(自身を除く): 4201360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1237, 2064, 2474, 3711, 4948, 7422, 9896, 14844, 19792, 29688, 53191, 59376, 106382, 159573, 212764, 319146, 425528, 638292, 851056, 1276584, 2553168]

約数ペア:

[(1, 2553168), (2, 1276584), (3, 851056), (4, 638292), (6, 425528), (8, 319146), (12, 212764), (16, 159573), (24, 106382), (43, 59376), (48, 53191), (86, 29688), (129, 19792), (172, 14844), (258, 9896), (344, 7422), (516, 4948), (688, 3711), (1032, 2474), (1237, 2064)]