About the Number

10213872

10213871 ← → 10213873

2進数表記:100110111101100111110000

漢数字表記:千二十一万三千八百七十二

素因数分解:

2 4 × 3 1 × 17 1 × 12517 1

素因数の和:12545
約数の個数: 40
約数和(自身を含む): 27940176
約数和(自身を除く): 17726304

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 12517, 25034, 37551, 50068, 75102, 100136, 150204, 200272, 212789, 300408, 425578, 600816, 638367, 851156, 1276734, 1702312, 2553468, 3404624, 5106936, 10213872]

約数ペア:
[(1, 10213872), (2, 5106936), (3, 3404624), (4, 2553468), (6, 1702312), (8, 1276734), (12, 851156), (16, 638367), (17, 600816), (24, 425578), (34, 300408), (48, 212789), (51, 200272), (68, 150204), (102, 100136), (136, 75102), (204, 50068), (272, 37551), (408, 25034), (816, 12517)]

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