12379792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 25499360

約数和(自身を除く): 13119568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 211, 304, 386, 422, 772, 844, 1544, 1688, 3088, 3376, 3667, 4009, 7334, 8018, 14668, 16036, 29336, 32072, 40723, 58672, 64144, 81446, 162892, 325784, 651568, 773737, 1547474, 3094948, 6189896, 12379792]

約数ペア:

[(1, 12379792), (2, 6189896), (4, 3094948), (8, 1547474), (16, 773737), (19, 651568), (38, 325784), (76, 162892), (152, 81446), (193, 64144), (211, 58672), (304, 40723), (386, 32072), (422, 29336), (772, 16036), (844, 14668), (1544, 8018), (1688, 7334), (3088, 4009), (3376, 3667)]