15047658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 35830080

約数和(自身を除く): 20782422

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1913, 2622, 3826, 3933, 5739, 7866, 11478, 17217, 34434, 36347, 43999, 72694, 87998, 109041, 131997, 218082, 263994, 327123, 395991, 654246, 791982, 835981, 1671962, 2507943, 5015886, 7523829, 15047658]

約数ペア:

[(1, 15047658), (2, 7523829), (3, 5015886), (6, 2507943), (9, 1671962), (18, 835981), (19, 791982), (23, 654246), (38, 395991), (46, 327123), (57, 263994), (69, 218082), (114, 131997), (138, 109041), (171, 87998), (207, 72694), (342, 43999), (414, 36347), (437, 34434), (874, 17217), (1311, 11478), (1913, 7866), (2622, 5739), (3826, 3933)]