2154687546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3779}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 4820497920

約数和(自身を除く): 2665810374

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 163, 318, 326, 489, 583, 978, 1166, 1749, 1793, 3498, 3586, 3779, 5379, 7558, 8639, 10758, 11337, 17278, 22674, 25917, 41569, 51834, 83138, 95029, 124707, 190058, 200287, 249414, 285087, 400574, 570174, 600861, 615977, 1201722, 1231954, 1847931, 2203157, 3695862, 4406314, 6609471, 6775747, 13218942, 13551494, 20327241, 32646781, 40654482, 65293562, 97940343, 195880686, 359114591, 718229182, 1077343773, 2154687546]

約数ペア:

[(1, 2154687546), (2, 1077343773), (3, 718229182), (6, 359114591), (11, 195880686), (22, 97940343), (33, 65293562), (53, 40654482), (66, 32646781), (106, 20327241), (159, 13551494), (163, 13218942), (318, 6775747), (326, 6609471), (489, 4406314), (583, 3695862), (978, 2203157), (1166, 1847931), (1749, 1231954), (1793, 1201722), (3498, 615977), (3586, 600861), (3779, 570174), (5379, 400574), (7558, 285087), (8639, 249414), (10758, 200287), (11337, 190058), (17278, 124707), (22674, 95029), (25917, 83138), (41569, 51834)]