15490046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 27984096

約数和(自身を除く): 12494050

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1321, 2642, 5863, 11726, 14531, 17173, 29062, 34346, 54161, 108322, 188903, 377806, 595771, 704093, 1191542, 1408186, 7745023, 15490046]

約数ペア:

[(1, 15490046), (2, 7745023), (11, 1408186), (13, 1191542), (22, 704093), (26, 595771), (41, 377806), (82, 188903), (143, 108322), (286, 54161), (451, 34346), (533, 29062), (902, 17173), (1066, 14531), (1321, 11726), (2642, 5863)]