15691330864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{1697}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 33563673216

約数和(自身を除く): 17872342352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 491, 856, 982, 1177, 1697, 1712, 1964, 2354, 3394, 3928, 4708, 5401, 6788, 7856, 9416, 10802, 13576, 18667, 18832, 21604, 27152, 37334, 43208, 52537, 74668, 86416, 105074, 149336, 181579, 210148, 298672, 363158, 420296, 577907, 726316, 833227, 840592, 1155814, 1452632, 1666454, 1997369, 2311628, 2905264, 3332908, 3994738, 4623256, 6665816, 7989476, 9165497, 9246512, 13331632, 15978952, 18330994, 31957904, 36661988, 73323976, 89155289, 146647952, 178310578, 356621156, 713242312, 980708179, 1426484624, 1961416358, 3922832716, 7845665432, 15691330864]

約数ペア:

[(1, 15691330864), (2, 7845665432), (4, 3922832716), (8, 1961416358), (11, 1426484624), (16, 980708179), (22, 713242312), (44, 356621156), (88, 178310578), (107, 146647952), (176, 89155289), (214, 73323976), (428, 36661988), (491, 31957904), (856, 18330994), (982, 15978952), (1177, 13331632), (1697, 9246512), (1712, 9165497), (1964, 7989476), (2354, 6665816), (3394, 4623256), (3928, 3994738), (4708, 3332908), (5401, 2905264), (6788, 2311628), (7856, 1997369), (9416, 1666454), (10802, 1452632), (13576, 1155814), (18667, 840592), (18832, 833227), (21604, 726316), (27152, 577907), (37334, 420296), (43208, 363158), (52537, 298672), (74668, 210148), (86416, 181579), (105074, 149336)]