15903006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5416

約数の個数: 32

約数和(自身を含む): 36868608

約数和(自身を除く): 20965602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5333, 10666, 15999, 31998, 37331, 74662, 111993, 223986, 378643, 757286, 1135929, 2271858, 2650501, 5301002, 7951503, 15903006]

約数ペア:

[(1, 15903006), (2, 7951503), (3, 5301002), (6, 2650501), (7, 2271858), (14, 1135929), (21, 757286), (42, 378643), (71, 223986), (142, 111993), (213, 74662), (426, 37331), (497, 31998), (994, 15999), (1491, 10666), (2982, 5333)]