15674462538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5256359}}^1$

素因数の和:5256442

約数の個数: 32

約数和(自身を含む): 36331960320

約数和(自身を除く): 20657497782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5256359, 10512718, 15769077, 31538154, 36794513, 73589026, 110383539, 220767078, 373201489, 746402978, 1119604467, 2239208934, 2612410423, 5224820846, 7837231269, 15674462538]

約数ペア:

[(1, 15674462538), (2, 7837231269), (3, 5224820846), (6, 2612410423), (7, 2239208934), (14, 1119604467), (21, 746402978), (42, 373201489), (71, 220767078), (142, 110383539), (213, 73589026), (426, 36794513), (497, 31538154), (994, 15769077), (1491, 10512718), (2982, 5256359)]