1566276516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{9403}}^1$

素因数の和:10081

約数の個数: 72

約数和(自身を含む): 4532126144

約数和(自身を除く): 2965849628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1322, 1983, 2644, 3966, 4627, 5949, 7932, 9254, 9403, 11898, 13881, 18508, 18806, 23796, 27762, 28209, 37612, 41643, 55524, 56418, 65821, 83286, 84627, 112836, 131642, 166572, 169254, 197463, 263284, 338508, 394926, 592389, 789852, 1184778, 2369556, 6215383, 12430766, 18646149, 24861532, 37292298, 43507681, 55938447, 74584596, 87015362, 111876894, 130523043, 174030724, 223753788, 261046086, 391569129, 522092172, 783138258, 1566276516]

約数ペア:

[(1, 1566276516), (2, 783138258), (3, 522092172), (4, 391569129), (6, 261046086), (7, 223753788), (9, 174030724), (12, 130523043), (14, 111876894), (18, 87015362), (21, 74584596), (28, 55938447), (36, 43507681), (42, 37292298), (63, 24861532), (84, 18646149), (126, 12430766), (252, 6215383), (661, 2369556), (1322, 1184778), (1983, 789852), (2644, 592389), (3966, 394926), (4627, 338508), (5949, 263284), (7932, 197463), (9254, 169254), (9403, 166572), (11898, 131642), (13881, 112836), (18508, 84627), (18806, 83286), (23796, 65821), (27762, 56418), (28209, 55524), (37612, 41643)]