About the Number
12979680
2進数表記:110001100000110111100000
漢数字表記:千二百九十七万九千六百八十
素因数分解:
素因数の和:3888
約数の個数: 96
約数和(自身を含む): 46738944
約数和(自身を除く): 33759264
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 3863, 7726, 11589, 15452, 19315, 23178, 27041, 30904, 38630, 46356, 54082, 57945, 61808, 77260, 81123, 92712, 108164, 115890, 123616, 135205, 154520, 162246, 185424, 216328, 231780, 270410, 309040, 324492, 370848, 405615, 432656, 463560, 540820, 618080, 648984, 811230, 865312, 927120, 1081640, 1297968, 1622460, 1854240, 2163280, 2595936, 3244920, 4326560, 6489840, 12979680]
約数ペア:
[(1, 12979680), (2, 6489840), (3, 4326560), (4, 3244920), (5, 2595936), (6, 2163280), (7, 1854240), (8, 1622460), (10, 1297968), (12, 1081640), (14, 927120), (15, 865312), (16, 811230), (20, 648984), (21, 618080), (24, 540820), (28, 463560), (30, 432656), (32, 405615), (35, 370848), (40, 324492), (42, 309040), (48, 270410), (56, 231780), (60, 216328), (70, 185424), (80, 162246), (84, 154520), (96, 135205), (105, 123616), (112, 115890), (120, 108164), (140, 92712), (160, 81123), (168, 77260), (210, 61808), (224, 57945), (240, 54082), (280, 46356), (336, 38630), (420, 30904), (480, 27041), (560, 23178), (672, 19315), (840, 15452), (1120, 11589), (1680, 7726), (3360, 3863)]このpageの処理時間: 0.005299806594848633 seconds