15870414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 38544768

約数和(自身を除く): 22674354

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2347, 3381, 4694, 6762, 7041, 14082, 16429, 32858, 49287, 53981, 98574, 107962, 115003, 161943, 230006, 323886, 345009, 377867, 690018, 755734, 1133601, 2267202, 2645069, 5290138, 7935207, 15870414]

約数ペア:

[(1, 15870414), (2, 7935207), (3, 5290138), (6, 2645069), (7, 2267202), (14, 1133601), (21, 755734), (23, 690018), (42, 377867), (46, 345009), (49, 323886), (69, 230006), (98, 161943), (138, 115003), (147, 107962), (161, 98574), (294, 53981), (322, 49287), (483, 32858), (966, 16429), (1127, 14082), (2254, 7041), (2347, 6762), (3381, 4694)]