About the Number

21372481242

21372481241 ← → 21372481243

2進数表記:10011111001111001100010111011011010

漢数字表記:二百十三億七千二百四十八万千二百四十二

素因数分解:

2 1 × 3 2 × 7 1 × 83 1 × 173 1 × 11813 1

素因数の和:12084
約数の個数: 96
約数和(自身を含む): 53874108288
約数和(自身を除く): 32501627046

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 173, 249, 346, 498, 519, 581, 747, 1038, 1162, 1211, 1494, 1557, 1743, 2422, 3114, 3486, 3633, 5229, 7266, 10458, 10899, 11813, 14359, 21798, 23626, 28718, 35439, 43077, 70878, 82691, 86154, 100513, 106317, 129231, 165382, 201026, 212634, 248073, 258462, 301539, 496146, 603078, 744219, 904617, 980479, 1488438, 1809234, 1960958, 2043649, 2941437, 4087298, 5882874, 6130947, 6863353, 8824311, 12261894, 13726706, 14305543, 17648622, 18392841, 20590059, 28611086, 36785682, 41180118, 42916629, 61770177, 85833258, 123540354, 128749887, 169622867, 257499774, 339245734, 508868601, 1017737202, 1187360069, 1526605803, 2374720138, 3053211606, 3562080207, 7124160414, 10686240621, 21372481242]

約数ペア:
[(1, 21372481242), (2, 10686240621), (3, 7124160414), (6, 3562080207), (7, 3053211606), (9, 2374720138), (14, 1526605803), (18, 1187360069), (21, 1017737202), (42, 508868601), (63, 339245734), (83, 257499774), (126, 169622867), (166, 128749887), (173, 123540354), (249, 85833258), (346, 61770177), (498, 42916629), (519, 41180118), (581, 36785682), (747, 28611086), (1038, 20590059), (1162, 18392841), (1211, 17648622), (1494, 14305543), (1557, 13726706), (1743, 12261894), (2422, 8824311), (3114, 6863353), (3486, 6130947), (3633, 5882874), (5229, 4087298), (7266, 2941437), (10458, 2043649), (10899, 1960958), (11813, 1809234), (14359, 1488438), (21798, 980479), (23626, 904617), (28718, 744219), (35439, 603078), (43077, 496146), (70878, 301539), (82691, 258462), (86154, 248073), (100513, 212634), (106317, 201026), (129231, 165382)]

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