1638331056

素因数分解:

$2^4\times 3^3\times {\mathrm{463}}^1\times {\mathrm{8191}}^1$

素因数の和:8671

約数の個数: 80

約数和(自身を含む): 4713349120

約数和(自身を除く): 3075018064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 463, 926, 1389, 1852, 2778, 3704, 4167, 5556, 7408, 8191, 8334, 11112, 12501, 16382, 16668, 22224, 24573, 25002, 32764, 33336, 49146, 50004, 65528, 66672, 73719, 98292, 100008, 131056, 147438, 196584, 200016, 221157, 294876, 393168, 442314, 589752, 884628, 1179504, 1769256, 3538512, 3792433, 7584866, 11377299, 15169732, 22754598, 30339464, 34131897, 45509196, 60678928, 68263794, 91018392, 102395691, 136527588, 182036784, 204791382, 273055176, 409582764, 546110352, 819165528, 1638331056]

約数ペア:

[(1, 1638331056), (2, 819165528), (3, 546110352), (4, 409582764), (6, 273055176), (8, 204791382), (9, 182036784), (12, 136527588), (16, 102395691), (18, 91018392), (24, 68263794), (27, 60678928), (36, 45509196), (48, 34131897), (54, 30339464), (72, 22754598), (108, 15169732), (144, 11377299), (216, 7584866), (432, 3792433), (463, 3538512), (926, 1769256), (1389, 1179504), (1852, 884628), (2778, 589752), (3704, 442314), (4167, 393168), (5556, 294876), (7408, 221157), (8191, 200016), (8334, 196584), (11112, 147438), (12501, 131056), (16382, 100008), (16668, 98292), (22224, 73719), (24573, 66672), (25002, 65528), (32764, 50004), (33336, 49146)]