About the Number

12172272

12172271 ← → 12172273

2進数表記:101110011011101111110000

漢数字表記:千二百十七万二千二百七十二

素因数分解:

2 4 × 3 1 × 7 1 × 17 1 × 2131 1

素因数の和:2166
約数の個数: 80
約数和(自身を含む): 38068992
約数和(自身を除く): 25896720

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2131, 2856, 4262, 5712, 6393, 8524, 12786, 14917, 17048, 25572, 29834, 34096, 36227, 44751, 51144, 59668, 72454, 89502, 102288, 108681, 119336, 144908, 179004, 217362, 238672, 253589, 289816, 358008, 434724, 507178, 579632, 716016, 760767, 869448, 1014356, 1521534, 1738896, 2028712, 3043068, 4057424, 6086136, 12172272]

約数ペア:
[(1, 12172272), (2, 6086136), (3, 4057424), (4, 3043068), (6, 2028712), (7, 1738896), (8, 1521534), (12, 1014356), (14, 869448), (16, 760767), (17, 716016), (21, 579632), (24, 507178), (28, 434724), (34, 358008), (42, 289816), (48, 253589), (51, 238672), (56, 217362), (68, 179004), (84, 144908), (102, 119336), (112, 108681), (119, 102288), (136, 89502), (168, 72454), (204, 59668), (238, 51144), (272, 44751), (336, 36227), (357, 34096), (408, 29834), (476, 25572), (714, 17048), (816, 14917), (952, 12786), (1428, 8524), (1904, 6393), (2131, 5712), (2856, 4262)]

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