About the Number

13021968

13021967 ← → 13021969

2進数表記:110001101011001100010000

漢数字表記:千三百二万千九百六十八

素因数分解:

2 4 × 3 1 × 71 1 × 3821 1

素因数の和:3903
約数の個数: 40
約数和(自身を含む): 34122816
約数和(自身を除く): 21100848

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 3821, 7642, 11463, 15284, 22926, 30568, 45852, 61136, 91704, 183408, 271291, 542582, 813873, 1085164, 1627746, 2170328, 3255492, 4340656, 6510984, 13021968]

約数ペア:
[(1, 13021968), (2, 6510984), (3, 4340656), (4, 3255492), (6, 2170328), (8, 1627746), (12, 1085164), (16, 813873), (24, 542582), (48, 271291), (71, 183408), (142, 91704), (213, 61136), (284, 45852), (426, 30568), (568, 22926), (852, 15284), (1136, 11463), (1704, 7642), (3408, 3821)]

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