2140621872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1037123}}^1$

素因数の和:1037177

約数の個数: 40

約数和(自身を含む): 5658548544

約数和(自身を除く): 3517926672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 1037123, 2074246, 3111369, 4148492, 6222738, 8296984, 12445476, 16593968, 24890952, 44596289, 49781904, 89192578, 133788867, 178385156, 267577734, 356770312, 535155468, 713540624, 1070310936, 2140621872]

約数ペア:

[(1, 2140621872), (2, 1070310936), (3, 713540624), (4, 535155468), (6, 356770312), (8, 267577734), (12, 178385156), (16, 133788867), (24, 89192578), (43, 49781904), (48, 44596289), (86, 24890952), (129, 16593968), (172, 12445476), (258, 8296984), (344, 6222738), (516, 4148492), (688, 3111369), (1032, 2074246), (2064, 1037123)]