About the Number

13221572103

13221572102 ← → 13221572104

2進数表記:1100010100000100010010111000000111

漢数字表記:百三十二億二千百五十七万二千百三

素因数分解:

3 2 × 23 1 × 43 1 × 223 1 × 6661 1

素因数の和:6956
約数の個数: 48
約数和(自身を含む): 20486129664
約数和(自身を除く): 7264557561

約数列:
[1, 3, 9, 23, 43, 69, 129, 207, 223, 387, 669, 989, 2007, 2967, 5129, 6661, 8901, 9589, 15387, 19983, 28767, 46161, 59949, 86301, 153203, 220547, 286423, 459609, 661641, 859269, 1378827, 1485403, 1984923, 2577807, 4456209, 6587729, 13368627, 19763187, 34164269, 59289561, 63872329, 102492807, 191616987, 307478421, 574850961, 1469063567, 4407190701, 13221572103]

約数ペア:
[(1, 13221572103), (3, 4407190701), (9, 1469063567), (23, 574850961), (43, 307478421), (69, 191616987), (129, 102492807), (207, 63872329), (223, 59289561), (387, 34164269), (669, 19763187), (989, 13368627), (2007, 6587729), (2967, 4456209), (5129, 2577807), (6661, 1984923), (8901, 1485403), (9589, 1378827), (15387, 859269), (19983, 661641), (28767, 459609), (46161, 286423), (59949, 220547), (86301, 153203)]

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