About the Number

23129388

23129387 ← → 23129389

2進数表記:1011000001110110100101100

漢数字表記:二千三百十二万九千三百八十八

素因数分解:

2 2 × 3 4 × 71387 1

素因数の和:71403
約数の個数: 30
約数和(自身を含む): 60465636
約数和(自身を除く): 37336248

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 71387, 142774, 214161, 285548, 428322, 642483, 856644, 1284966, 1927449, 2569932, 3854898, 5782347, 7709796, 11564694, 23129388]

約数ペア:
[(1, 23129388), (2, 11564694), (3, 7709796), (4, 5782347), (6, 3854898), (9, 2569932), (12, 1927449), (18, 1284966), (27, 856644), (36, 642483), (54, 428322), (81, 285548), (108, 214161), (162, 142774), (324, 71387)]

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