About the Number

57128288

57128287 ← → 57128289

2進数表記:11011001111011010101100000

漢数字表記:五千七百十二万八千二百八十八

素因数分解:

2 5 × 7 1 × 19 1 × 31 1 × 433 1

素因数の和:500
約数の個数: 96
約数和(自身を含む): 139991040
約数和(自身を除く): 82862752

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 433, 434, 496, 532, 589, 608, 866, 868, 992, 1064, 1178, 1732, 1736, 2128, 2356, 3031, 3464, 3472, 4123, 4256, 4712, 6062, 6928, 6944, 8227, 8246, 9424, 12124, 13423, 13856, 16454, 16492, 18848, 24248, 26846, 32908, 32984, 48496, 53692, 57589, 65816, 65968, 93961, 96992, 107384, 115178, 131632, 131936, 187922, 214768, 230356, 255037, 263264, 375844, 429536, 460712, 510074, 751688, 921424, 1020148, 1503376, 1785259, 1842848, 2040296, 3006752, 3570518, 4080592, 7141036, 8161184, 14282072, 28564144, 57128288]

約数ペア:
[(1, 57128288), (2, 28564144), (4, 14282072), (7, 8161184), (8, 7141036), (14, 4080592), (16, 3570518), (19, 3006752), (28, 2040296), (31, 1842848), (32, 1785259), (38, 1503376), (56, 1020148), (62, 921424), (76, 751688), (112, 510074), (124, 460712), (133, 429536), (152, 375844), (217, 263264), (224, 255037), (248, 230356), (266, 214768), (304, 187922), (433, 131936), (434, 131632), (496, 115178), (532, 107384), (589, 96992), (608, 93961), (866, 65968), (868, 65816), (992, 57589), (1064, 53692), (1178, 48496), (1732, 32984), (1736, 32908), (2128, 26846), (2356, 24248), (3031, 18848), (3464, 16492), (3472, 16454), (4123, 13856), (4256, 13423), (4712, 12124), (6062, 9424), (6928, 8246), (6944, 8227)]

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