1661811648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1236467}}^1$

素因数の和:1236489

約数の個数: 56

約数和(自身を含む): 5025005952

約数和(自身を除く): 3363194304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1236467, 2472934, 3709401, 4945868, 7418802, 8655269, 9891736, 14837604, 17310538, 19783472, 25965807, 29675208, 34621076, 39566944, 51931614, 59350416, 69242152, 79133888, 103863228, 118700832, 138484304, 207726456, 237401664, 276968608, 415452912, 553937216, 830905824, 1661811648]

約数ペア:

[(1, 1661811648), (2, 830905824), (3, 553937216), (4, 415452912), (6, 276968608), (7, 237401664), (8, 207726456), (12, 138484304), (14, 118700832), (16, 103863228), (21, 79133888), (24, 69242152), (28, 59350416), (32, 51931614), (42, 39566944), (48, 34621076), (56, 29675208), (64, 25965807), (84, 19783472), (96, 17310538), (112, 14837604), (168, 9891736), (192, 8655269), (224, 7418802), (336, 4945868), (448, 3709401), (672, 2472934), (1344, 1236467)]