2021904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 5964400

約数和(自身を除く): 3942496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 739, 912, 1368, 1478, 2217, 2736, 2956, 4434, 5912, 6651, 8868, 11824, 13302, 14041, 17736, 26604, 28082, 35472, 42123, 53208, 56164, 84246, 106416, 112328, 126369, 168492, 224656, 252738, 336984, 505476, 673968, 1010952, 2021904]

約数ペア:

[(1, 2021904), (2, 1010952), (3, 673968), (4, 505476), (6, 336984), (8, 252738), (9, 224656), (12, 168492), (16, 126369), (18, 112328), (19, 106416), (24, 84246), (36, 56164), (38, 53208), (48, 42123), (57, 35472), (72, 28082), (76, 26604), (114, 17736), (144, 14041), (152, 13302), (171, 11824), (228, 8868), (304, 6651), (342, 5912), (456, 4434), (684, 2956), (739, 2736), (912, 2217), (1368, 1478)]