2666322064

素因数分解:

$2^4\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{2477}}^1$

素因数の和:3872

約数の個数: 60

約数和(自身を含む): 6016232124

約数和(自身を除く): 3349910060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1373, 2477, 2746, 4954, 5492, 9611, 9908, 10984, 17339, 19222, 19816, 21968, 34678, 38444, 39632, 67277, 69356, 76888, 121373, 134554, 138712, 153776, 242746, 269108, 277424, 485492, 538216, 970984, 1076432, 1941968, 3400921, 6801842, 13603684, 23806447, 27207368, 47612894, 54414736, 95225788, 166645129, 190451576, 333290258, 380903152, 666580516, 1333161032, 2666322064]

約数ペア:

[(1, 2666322064), (2, 1333161032), (4, 666580516), (7, 380903152), (8, 333290258), (14, 190451576), (16, 166645129), (28, 95225788), (49, 54414736), (56, 47612894), (98, 27207368), (112, 23806447), (196, 13603684), (392, 6801842), (784, 3400921), (1373, 1941968), (2477, 1076432), (2746, 970984), (4954, 538216), (5492, 485492), (9611, 277424), (9908, 269108), (10984, 242746), (17339, 153776), (19222, 138712), (19816, 134554), (21968, 121373), (34678, 76888), (38444, 69356), (39632, 67277)]