About the Number

2101472004

2101472003 ← → 2101472005

2進数表記:1111101010000011110101100000100

漢数字表記:二十一億百四十七万二千四

素因数分解:

2 2 × 3 1 × 23 1 × 157 1 × 48497 1

素因数の和:48684
約数の個数: 48
約数和(自身を含む): 5149323648
約数和(自身を除く): 3047851644

約数列:
[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 471, 628, 942, 1884, 3611, 7222, 10833, 14444, 21666, 43332, 48497, 96994, 145491, 193988, 290982, 581964, 1115431, 2230862, 3346293, 4461724, 6692586, 7614029, 13385172, 15228058, 22842087, 30456116, 45684174, 91368348, 175122667, 350245334, 525368001, 700490668, 1050736002, 2101472004]

約数ペア:
[(1, 2101472004), (2, 1050736002), (3, 700490668), (4, 525368001), (6, 350245334), (12, 175122667), (23, 91368348), (46, 45684174), (69, 30456116), (92, 22842087), (138, 15228058), (157, 13385172), (276, 7614029), (314, 6692586), (471, 4461724), (628, 3346293), (942, 2230862), (1884, 1115431), (3611, 581964), (7222, 290982), (10833, 193988), (14444, 145491), (21666, 96994), (43332, 48497)]

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