12616688

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 28188672

約数和(自身を除く): 15571984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 887, 889, 1016, 1774, 1778, 2032, 3548, 3556, 6209, 7096, 7112, 12418, 14192, 14224, 24836, 49672, 99344, 112649, 225298, 450596, 788543, 901192, 1577086, 1802384, 3154172, 6308344, 12616688]

約数ペア:

[(1, 12616688), (2, 6308344), (4, 3154172), (7, 1802384), (8, 1577086), (14, 901192), (16, 788543), (28, 450596), (56, 225298), (112, 112649), (127, 99344), (254, 49672), (508, 24836), (887, 14224), (889, 14192), (1016, 12418), (1774, 7112), (1778, 7096), (2032, 6209), (3548, 3556)]