About the Number

21000929004

21000929003 ← → 21000929005

2進数表記:10011100011110000001011111011101100

漢数字表記:二百十億九十二万九千四

素因数分解:

2 2 × 3 2 × 11 1 × 647 1 × 81967 1

素因数の和:82635
約数の個数: 72
約数和(自身を含む): 58001868288
約数和(自身を除く): 37000939284

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 647, 1294, 1941, 2588, 3882, 5823, 7117, 7764, 11646, 14234, 21351, 23292, 28468, 42702, 64053, 81967, 85404, 128106, 163934, 245901, 256212, 327868, 491802, 737703, 901637, 983604, 1475406, 1803274, 2704911, 2950812, 3606548, 5409822, 8114733, 10819644, 16229466, 32458932, 53032649, 106065298, 159097947, 212130596, 318195894, 477293841, 583359139, 636391788, 954587682, 1166718278, 1750077417, 1909175364, 2333436556, 3500154834, 5250232251, 7000309668, 10500464502, 21000929004]

約数ペア:
[(1, 21000929004), (2, 10500464502), (3, 7000309668), (4, 5250232251), (6, 3500154834), (9, 2333436556), (11, 1909175364), (12, 1750077417), (18, 1166718278), (22, 954587682), (33, 636391788), (36, 583359139), (44, 477293841), (66, 318195894), (99, 212130596), (132, 159097947), (198, 106065298), (396, 53032649), (647, 32458932), (1294, 16229466), (1941, 10819644), (2588, 8114733), (3882, 5409822), (5823, 3606548), (7117, 2950812), (7764, 2704911), (11646, 1803274), (14234, 1475406), (21351, 983604), (23292, 901637), (28468, 737703), (42702, 491802), (64053, 327868), (81967, 256212), (85404, 245901), (128106, 163934)]

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