About the Number

1216122440

1216122439 ← → 1216122441

2進数表記:1001000011111001000111001001000

漢数字表記:十二億千六百十二万二千四百四十

素因数分解:

2 3 × 5 1 × 13 1 × 2338697 1

素因数の和:2338721
約数の個数: 32
約数和(自身を含む): 2946759480
約数和(自身を除く): 1730637040

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2338697, 4677394, 9354788, 11693485, 18709576, 23386970, 30403061, 46773940, 60806122, 93547880, 121612244, 152015305, 243224488, 304030610, 608061220, 1216122440]

約数ペア:
[(1, 1216122440), (2, 608061220), (4, 304030610), (5, 243224488), (8, 152015305), (10, 121612244), (13, 93547880), (20, 60806122), (26, 46773940), (40, 30403061), (52, 23386970), (65, 18709576), (104, 11693485), (130, 9354788), (260, 4677394), (520, 2338697)]

このpageの処理時間: 0.011830806732177734 seconds