About the Number

28742016

28742015 ← → 28742017

2進数表記:1101101101001000110000000

漢数字表記:二千八百七十四万二千十六

素因数分解:

2 7 × 3 1 × 29 2 × 89 1

素因数の和:164
約数の個数: 96
約数和(自身を含む): 79957800
約数和(自身を除く): 51215784

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 89, 96, 116, 128, 174, 178, 192, 232, 267, 348, 356, 384, 464, 534, 696, 712, 841, 928, 1068, 1392, 1424, 1682, 1856, 2136, 2523, 2581, 2784, 2848, 3364, 3712, 4272, 5046, 5162, 5568, 5696, 6728, 7743, 8544, 10092, 10324, 11136, 11392, 13456, 15486, 17088, 20184, 20648, 26912, 30972, 34176, 40368, 41296, 53824, 61944, 74849, 80736, 82592, 107648, 123888, 149698, 161472, 165184, 224547, 247776, 299396, 322944, 330368, 449094, 495552, 598792, 898188, 991104, 1197584, 1796376, 2395168, 3592752, 4790336, 7185504, 9580672, 14371008, 28742016]

約数ペア:
[(1, 28742016), (2, 14371008), (3, 9580672), (4, 7185504), (6, 4790336), (8, 3592752), (12, 2395168), (16, 1796376), (24, 1197584), (29, 991104), (32, 898188), (48, 598792), (58, 495552), (64, 449094), (87, 330368), (89, 322944), (96, 299396), (116, 247776), (128, 224547), (174, 165184), (178, 161472), (192, 149698), (232, 123888), (267, 107648), (348, 82592), (356, 80736), (384, 74849), (464, 61944), (534, 53824), (696, 41296), (712, 40368), (841, 34176), (928, 30972), (1068, 26912), (1392, 20648), (1424, 20184), (1682, 17088), (1856, 15486), (2136, 13456), (2523, 11392), (2581, 11136), (2784, 10324), (2848, 10092), (3364, 8544), (3712, 7743), (4272, 6728), (5046, 5696), (5162, 5568)]

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