21103536

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 54927040

約数和(自身を除く): 33823504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3163, 3336, 6326, 6672, 9489, 12652, 18978, 25304, 37956, 50608, 75912, 151824, 439657, 879314, 1318971, 1758628, 2637942, 3517256, 5275884, 7034512, 10551768, 21103536]

約数ペア:

[(1, 21103536), (2, 10551768), (3, 7034512), (4, 5275884), (6, 3517256), (8, 2637942), (12, 1758628), (16, 1318971), (24, 879314), (48, 439657), (139, 151824), (278, 75912), (417, 50608), (556, 37956), (834, 25304), (1112, 18978), (1668, 12652), (2224, 9489), (3163, 6672), (3336, 6326)]