1861096336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7537}}^1$

素因数の和:7640

約数の個数: 80

約数和(自身を含む): 4172554368

約数和(自身を除く): 2311458032

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 368, 488, 506, 671, 976, 1012, 1342, 1403, 2024, 2684, 2806, 4048, 5368, 5612, 7537, 10736, 11224, 15074, 15433, 22448, 30148, 30866, 60296, 61732, 82907, 120592, 123464, 165814, 173351, 246928, 331628, 346702, 459757, 663256, 693404, 919514, 1326512, 1386808, 1839028, 1906861, 2773616, 3678056, 3813722, 5057327, 7356112, 7627444, 10114654, 10574411, 15254888, 20229308, 21148822, 30509776, 40458616, 42297644, 80917232, 84595288, 116318521, 169190576, 232637042, 465274084, 930548168, 1861096336]

約数ペア:

[(1, 1861096336), (2, 930548168), (4, 465274084), (8, 232637042), (11, 169190576), (16, 116318521), (22, 84595288), (23, 80917232), (44, 42297644), (46, 40458616), (61, 30509776), (88, 21148822), (92, 20229308), (122, 15254888), (176, 10574411), (184, 10114654), (244, 7627444), (253, 7356112), (368, 5057327), (488, 3813722), (506, 3678056), (671, 2773616), (976, 1906861), (1012, 1839028), (1342, 1386808), (1403, 1326512), (2024, 919514), (2684, 693404), (2806, 663256), (4048, 459757), (5368, 346702), (5612, 331628), (7537, 246928), (10736, 173351), (11224, 165814), (15074, 123464), (15433, 120592), (22448, 82907), (30148, 61732), (30866, 60296)]