About the Number

10921872

10921871 ← → 10921873

2進数表記:101001101010011110010000

漢数字表記:千九十二万千八百七十二

素因数分解:

2 4 × 3 1 × 13 1 × 23 1 × 761 1

素因数の和:808
約数の個数: 80
約数和(自身を含む): 31747968
約数和(自身を除く): 20826096

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 761, 897, 1104, 1196, 1522, 1794, 2283, 2392, 3044, 3588, 4566, 4784, 6088, 7176, 9132, 9893, 12176, 14352, 17503, 18264, 19786, 29679, 35006, 36528, 39572, 52509, 59358, 70012, 79144, 105018, 118716, 140024, 158288, 210036, 227539, 237432, 280048, 420072, 455078, 474864, 682617, 840144, 910156, 1365234, 1820312, 2730468, 3640624, 5460936, 10921872]

約数ペア:
[(1, 10921872), (2, 5460936), (3, 3640624), (4, 2730468), (6, 1820312), (8, 1365234), (12, 910156), (13, 840144), (16, 682617), (23, 474864), (24, 455078), (26, 420072), (39, 280048), (46, 237432), (48, 227539), (52, 210036), (69, 158288), (78, 140024), (92, 118716), (104, 105018), (138, 79144), (156, 70012), (184, 59358), (208, 52509), (276, 39572), (299, 36528), (312, 35006), (368, 29679), (552, 19786), (598, 18264), (624, 17503), (761, 14352), (897, 12176), (1104, 9893), (1196, 9132), (1522, 7176), (1794, 6088), (2283, 4784), (2392, 4566), (3044, 3588)]

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