16321128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21937}}^1$

素因数の和:21977

約数の個数: 32

約数和(自身を含む): 42120960

約数和(自身を除く): 25799832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 21937, 43874, 65811, 87748, 131622, 175496, 263244, 526488, 680047, 1360094, 2040141, 2720188, 4080282, 5440376, 8160564, 16321128]

約数ペア:

[(1, 16321128), (2, 8160564), (3, 5440376), (4, 4080282), (6, 2720188), (8, 2040141), (12, 1360094), (24, 680047), (31, 526488), (62, 263244), (93, 175496), (124, 131622), (186, 87748), (248, 65811), (372, 43874), (744, 21937)]