1631182554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{15383}}^1$

素因数の和:15571

約数の個数: 48

約数和(自身を含む): 3643054272

約数和(自身を除く): 2011871718

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 274, 387, 411, 774, 822, 1233, 2466, 5891, 11782, 15383, 17673, 30766, 35346, 46149, 53019, 92298, 106038, 138447, 276894, 661469, 1322938, 1984407, 2107471, 3968814, 4214942, 5953221, 6322413, 11906442, 12644826, 18967239, 37934478, 90621253, 181242506, 271863759, 543727518, 815591277, 1631182554]

約数ペア:

[(1, 1631182554), (2, 815591277), (3, 543727518), (6, 271863759), (9, 181242506), (18, 90621253), (43, 37934478), (86, 18967239), (129, 12644826), (137, 11906442), (258, 6322413), (274, 5953221), (387, 4214942), (411, 3968814), (774, 2107471), (822, 1984407), (1233, 1322938), (2466, 661469), (5891, 276894), (11782, 138447), (15383, 106038), (17673, 92298), (30766, 53019), (35346, 46149)]