About the Number

2021106976

2021106975 ← → 2021106977

2進数表記:1111000011101111010010100100000

漢数字表記:二十億二千百十万六千九百七十六

素因数分解:

2 5 × 7 1 × 29 1 × 241 1 × 1291 1

素因数の和:1578
約数の個数: 96
約数和(自身を含む): 4727479680
約数和(自身を除く): 2706372704

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 241, 406, 464, 482, 812, 928, 964, 1291, 1624, 1687, 1928, 2582, 3248, 3374, 3856, 5164, 6496, 6748, 6989, 7712, 9037, 10328, 13496, 13978, 18074, 20656, 26992, 27956, 36148, 37439, 41312, 48923, 53984, 55912, 72296, 74878, 97846, 111824, 144592, 149756, 195692, 223648, 262073, 289184, 299512, 311131, 391384, 524146, 599024, 622262, 782768, 1048292, 1198048, 1244524, 1565536, 2096584, 2177917, 2489048, 4193168, 4355834, 4978096, 8386336, 8711668, 9022799, 9956192, 17423336, 18045598, 34846672, 36091196, 63159593, 69693344, 72182392, 126319186, 144364784, 252638372, 288729568, 505276744, 1010553488, 2021106976]

約数ペア:
[(1, 2021106976), (2, 1010553488), (4, 505276744), (7, 288729568), (8, 252638372), (14, 144364784), (16, 126319186), (28, 72182392), (29, 69693344), (32, 63159593), (56, 36091196), (58, 34846672), (112, 18045598), (116, 17423336), (203, 9956192), (224, 9022799), (232, 8711668), (241, 8386336), (406, 4978096), (464, 4355834), (482, 4193168), (812, 2489048), (928, 2177917), (964, 2096584), (1291, 1565536), (1624, 1244524), (1687, 1198048), (1928, 1048292), (2582, 782768), (3248, 622262), (3374, 599024), (3856, 524146), (5164, 391384), (6496, 311131), (6748, 299512), (6989, 289184), (7712, 262073), (9037, 223648), (10328, 195692), (13496, 149756), (13978, 144592), (18074, 111824), (20656, 97846), (26992, 74878), (27956, 72296), (36148, 55912), (37439, 53984), (41312, 48923)]

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