About the Number

21096480

21096479 ← → 21096481

2進数表記:1010000011110100000100000

漢数字表記:二千百九万六千四百八十

素因数分解:

2 5 × 3 1 × 5 1 × 43951 1

素因数の和:43969
約数の個数: 48
約数和(自身を含む): 66455424
約数和(自身を除く): 45358944

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 439510, 527412, 659265, 703216, 879020, 1054824, 1318530, 1406432, 1758040, 2109648, 2637060, 3516080, 4219296, 5274120, 7032160, 10548240, 21096480]

約数ペア:
[(1, 21096480), (2, 10548240), (3, 7032160), (4, 5274120), (5, 4219296), (6, 3516080), (8, 2637060), (10, 2109648), (12, 1758040), (15, 1406432), (16, 1318530), (20, 1054824), (24, 879020), (30, 703216), (32, 659265), (40, 527412), (48, 439510), (60, 351608), (80, 263706), (96, 219755), (120, 175804), (160, 131853), (240, 87902), (480, 43951)]

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