12909824

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 25999680

約数和(自身を除く): 13089856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 239, 256, 422, 478, 844, 956, 1688, 1912, 3376, 3824, 6752, 7648, 13504, 15296, 27008, 30592, 50429, 54016, 61184, 100858, 201716, 403432, 806864, 1613728, 3227456, 6454912, 12909824]

約数ペア:

[(1, 12909824), (2, 6454912), (4, 3227456), (8, 1613728), (16, 806864), (32, 403432), (64, 201716), (128, 100858), (211, 61184), (239, 54016), (256, 50429), (422, 30592), (478, 27008), (844, 15296), (956, 13504), (1688, 7648), (1912, 6752), (3376, 3824)]