16172388

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 41081040

約数和(自身を除く): 24908652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 1979, 2043, 2724, 3958, 4086, 5937, 7916, 8172, 11874, 17811, 23748, 35622, 71244, 449233, 898466, 1347699, 1796932, 2695398, 4043097, 5390796, 8086194, 16172388]

約数ペア:

[(1, 16172388), (2, 8086194), (3, 5390796), (4, 4043097), (6, 2695398), (9, 1796932), (12, 1347699), (18, 898466), (36, 449233), (227, 71244), (454, 35622), (681, 23748), (908, 17811), (1362, 11874), (1979, 8172), (2043, 7916), (2724, 5937), (3958, 4086)]