About the Number

13144820

13144819 ← → 13144821

2進数表記:110010001001001011110100

漢数字表記:千三百十四万四千八百二十

素因数分解:

2 2 × 5 1 × 13 2 × 3889 1

素因数の和:3924
約数の個数: 36
約数和(自身を含む): 29898540
約数和(自身を除く): 16753720

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3889, 7778, 15556, 19445, 38890, 50557, 77780, 101114, 202228, 252785, 505570, 657241, 1011140, 1314482, 2628964, 3286205, 6572410, 13144820]

約数ペア:
[(1, 13144820), (2, 6572410), (4, 3286205), (5, 2628964), (10, 1314482), (13, 1011140), (20, 657241), (26, 505570), (52, 252785), (65, 202228), (130, 101114), (169, 77780), (260, 50557), (338, 38890), (676, 19445), (845, 15556), (1690, 7778), (3380, 3889)]

このpageの処理時間: 0.1287999153137207 seconds