15020388

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 38158848

約数和(自身を除く): 23138460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 1871, 2007, 2676, 3742, 4014, 5613, 7484, 8028, 11226, 16839, 22452, 33678, 67356, 417233, 834466, 1251699, 1668932, 2503398, 3755097, 5006796, 7510194, 15020388]

約数ペア:

[(1, 15020388), (2, 7510194), (3, 5006796), (4, 3755097), (6, 2503398), (9, 1668932), (12, 1251699), (18, 834466), (36, 417233), (223, 67356), (446, 33678), (669, 22452), (892, 16839), (1338, 11226), (1871, 8028), (2007, 7484), (2676, 5613), (3742, 4014)]