About the Number

21000481512

21000481511 ← → 21000481513

2進数表記:10011100011101110011110101011101000

漢数字表記:二百十億四十八万千五百十二

素因数分解:

2 3 × 3 1 × 109 1 × 809 1 × 9923 1

素因数の和:10850
約数の個数: 64
約数和(自身を含む): 53053704000
約数和(自身を除く): 32053222488

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 809, 872, 1308, 1618, 2427, 2616, 3236, 4854, 6472, 9708, 9923, 19416, 19846, 29769, 39692, 59538, 79384, 88181, 119076, 176362, 238152, 264543, 352724, 529086, 705448, 1058172, 1081607, 2116344, 2163214, 3244821, 4326428, 6489642, 8027707, 8652856, 12979284, 16055414, 24083121, 25958568, 32110828, 48166242, 64221656, 96332484, 192664968, 875020063, 1750040126, 2625060189, 3500080252, 5250120378, 7000160504, 10500240756, 21000481512]

約数ペア:
[(1, 21000481512), (2, 10500240756), (3, 7000160504), (4, 5250120378), (6, 3500080252), (8, 2625060189), (12, 1750040126), (24, 875020063), (109, 192664968), (218, 96332484), (327, 64221656), (436, 48166242), (654, 32110828), (809, 25958568), (872, 24083121), (1308, 16055414), (1618, 12979284), (2427, 8652856), (2616, 8027707), (3236, 6489642), (4854, 4326428), (6472, 3244821), (9708, 2163214), (9923, 2116344), (19416, 1081607), (19846, 1058172), (29769, 705448), (39692, 529086), (59538, 352724), (79384, 264543), (88181, 238152), (119076, 176362)]

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