About the Number

12772648

12772647 ← → 12772649

2進数表記:110000101110010100101000

漢数字表記:千二百七十七万二千六百四十八

素因数分解:

2 3 × 7 1 × 41 1 × 5563 1

素因数の和:5617
約数の個数: 32
約数和(自身を含む): 28042560
約数和(自身を除く): 15269912

約数列:
[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 5563, 11126, 22252, 38941, 44504, 77882, 155764, 228083, 311528, 456166, 912332, 1596581, 1824664, 3193162, 6386324, 12772648]

約数ペア:
[(1, 12772648), (2, 6386324), (4, 3193162), (7, 1824664), (8, 1596581), (14, 912332), (28, 456166), (41, 311528), (56, 228083), (82, 155764), (164, 77882), (287, 44504), (328, 38941), (574, 22252), (1148, 11126), (2296, 5563)]

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