About the Number

115872016

115872015 ← → 115872017

2進数表記:110111010000001000100010000

漢数字表記:一億千五百八十七万二千十六

素因数分解:

2 4 × 13 1 × 479 1 × 1163 1

素因数の和:1663
約数の個数: 40
約数和(自身を含む): 242484480
約数和(自身を除く): 126612464

約数列:
[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1163, 1916, 2326, 3832, 4652, 6227, 7664, 9304, 12454, 15119, 18608, 24908, 30238, 49816, 60476, 99632, 120952, 241904, 557077, 1114154, 2228308, 4456616, 7242001, 8913232, 14484002, 28968004, 57936008, 115872016]

約数ペア:
[(1, 115872016), (2, 57936008), (4, 28968004), (8, 14484002), (13, 8913232), (16, 7242001), (26, 4456616), (52, 2228308), (104, 1114154), (208, 557077), (479, 241904), (958, 120952), (1163, 99632), (1916, 60476), (2326, 49816), (3832, 30238), (4652, 24908), (6227, 18608), (7664, 15119), (9304, 12454)]

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