About the Number

13847940

13847939 ← → 13847941

2進数表記:110100110100110110000100

漢数字表記:千三百八十四万七千九百四十

素因数分解:

2 2 × 3 2 × 5 1 × 107 1 × 719 1

素因数の和:841
約数の個数: 72
約数和(自身を含む): 42456960
約数和(自身を除く): 28609020

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 719, 963, 1070, 1284, 1438, 1605, 1926, 2140, 2157, 2876, 3210, 3595, 3852, 4314, 4815, 6420, 6471, 7190, 8628, 9630, 10785, 12942, 14380, 19260, 21570, 25884, 32355, 43140, 64710, 76933, 129420, 153866, 230799, 307732, 384665, 461598, 692397, 769330, 923196, 1153995, 1384794, 1538660, 2307990, 2769588, 3461985, 4615980, 6923970, 13847940]

約数ペア:
[(1, 13847940), (2, 6923970), (3, 4615980), (4, 3461985), (5, 2769588), (6, 2307990), (9, 1538660), (10, 1384794), (12, 1153995), (15, 923196), (18, 769330), (20, 692397), (30, 461598), (36, 384665), (45, 307732), (60, 230799), (90, 153866), (107, 129420), (180, 76933), (214, 64710), (321, 43140), (428, 32355), (535, 25884), (642, 21570), (719, 19260), (963, 14380), (1070, 12942), (1284, 10785), (1438, 9630), (1605, 8628), (1926, 7190), (2140, 6471), (2157, 6420), (2876, 4815), (3210, 4314), (3595, 3852)]

このpageの処理時間: 0.006508350372314453 seconds