15674880018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{5953}}^1$

素因数の和:6919

約数の個数: 64

約数和(自身を含む): 36380178432

約数和(自身を除く): 20705298414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 883, 994, 1491, 1766, 2649, 2982, 5298, 5953, 6181, 11906, 12362, 17859, 18543, 35718, 37086, 41671, 62693, 83342, 125013, 125386, 188079, 250026, 376158, 422663, 438851, 845326, 877702, 1267989, 1316553, 2535978, 2633106, 2958641, 5256499, 5917282, 8875923, 10512998, 15769497, 17751846, 31538994, 36795493, 73590986, 110386479, 220772958, 373211429, 746422858, 1119634287, 2239268574, 2612480003, 5224960006, 7837440009, 15674880018]

約数ペア:

[(1, 15674880018), (2, 7837440009), (3, 5224960006), (6, 2612480003), (7, 2239268574), (14, 1119634287), (21, 746422858), (42, 373211429), (71, 220772958), (142, 110386479), (213, 73590986), (426, 36795493), (497, 31538994), (883, 17751846), (994, 15769497), (1491, 10512998), (1766, 8875923), (2649, 5917282), (2982, 5256499), (5298, 2958641), (5953, 2633106), (6181, 2535978), (11906, 1316553), (12362, 1267989), (17859, 877702), (18543, 845326), (35718, 438851), (37086, 422663), (41671, 376158), (62693, 250026), (83342, 188079), (125013, 125386)]