21146688

素因数分解:

$2^6\times 3^2\times {\mathrm{36713}}^1$

素因数の和:36731

約数の個数: 42

約数和(自身を含む): 60614814

約数和(自身を除く): 39468126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36713, 73426, 110139, 146852, 220278, 293704, 330417, 440556, 587408, 660834, 881112, 1174816, 1321668, 1762224, 2349632, 2643336, 3524448, 5286672, 7048896, 10573344, 21146688]

約数ペア:

[(1, 21146688), (2, 10573344), (3, 7048896), (4, 5286672), (6, 3524448), (8, 2643336), (9, 2349632), (12, 1762224), (16, 1321668), (18, 1174816), (24, 881112), (32, 660834), (36, 587408), (48, 440556), (64, 330417), (72, 293704), (96, 220278), (144, 146852), (192, 110139), (288, 73426), (576, 36713)]