About the Number

42643872

42643871 ← → 42643873

2進数表記:10100010101011000110100000

漢数字表記:四千二百六十四万三千八百七十二

素因数分解:

2 5 × 3 2 × 263 1 × 563 1

素因数の和:842
約数の個数: 72
約数和(自身を含む): 121945824
約数和(自身を除く): 79301952

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 563, 789, 1052, 1126, 1578, 1689, 2104, 2252, 2367, 3156, 3378, 4208, 4504, 4734, 5067, 6312, 6756, 8416, 9008, 9468, 10134, 12624, 13512, 18016, 18936, 20268, 25248, 27024, 37872, 40536, 54048, 75744, 81072, 148069, 162144, 296138, 444207, 592276, 888414, 1184552, 1332621, 1776828, 2369104, 2665242, 3553656, 4738208, 5330484, 7107312, 10660968, 14214624, 21321936, 42643872]

約数ペア:
[(1, 42643872), (2, 21321936), (3, 14214624), (4, 10660968), (6, 7107312), (8, 5330484), (9, 4738208), (12, 3553656), (16, 2665242), (18, 2369104), (24, 1776828), (32, 1332621), (36, 1184552), (48, 888414), (72, 592276), (96, 444207), (144, 296138), (263, 162144), (288, 148069), (526, 81072), (563, 75744), (789, 54048), (1052, 40536), (1126, 37872), (1578, 27024), (1689, 25248), (2104, 20268), (2252, 18936), (2367, 18016), (3156, 13512), (3378, 12624), (4208, 10134), (4504, 9468), (4734, 9008), (5067, 8416), (6312, 6756)]

このpageの処理時間: 0.010045766830444336 seconds