16940504

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1321}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 36487200

約数和(自身を除く): 19546696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1321, 1603, 1832, 2642, 3206, 5284, 6412, 9247, 10568, 12824, 18494, 36988, 73976, 302509, 605018, 1210036, 2117563, 2420072, 4235126, 8470252, 16940504]

約数ペア:

[(1, 16940504), (2, 8470252), (4, 4235126), (7, 2420072), (8, 2117563), (14, 1210036), (28, 605018), (56, 302509), (229, 73976), (458, 36988), (916, 18494), (1321, 12824), (1603, 10568), (1832, 9247), (2642, 6412), (3206, 5284)]