About the Number

13257990

13257989 ← → 13257991

2進数表記:110010100100110100000110

漢数字表記:千三百二十五万七千九百九十

素因数分解:

2 1 × 3 2 × 5 1 × 147311 1

素因数の和:147324
約数の個数: 24
約数和(自身を含む): 34471008
約数和(自身を除く): 21213018

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 147311, 294622, 441933, 736555, 883866, 1325799, 1473110, 2209665, 2651598, 4419330, 6628995, 13257990]

約数ペア:
[(1, 13257990), (2, 6628995), (3, 4419330), (5, 2651598), (6, 2209665), (9, 1473110), (10, 1325799), (15, 883866), (18, 736555), (30, 441933), (45, 294622), (90, 147311)]

このpageの処理時間: 0.0038950443267822266 seconds