About the Number

12875916816

12875916815 ← → 12875916817

2進数表記:1011111111011101101110011000010000

漢数字表記:百二十八億七千五百九十一万六千八百十六

素因数分解:

2 4 × 3 5 × 7 1 × 473101 1

素因数の和:473131
約数の個数: 120
約数和(自身を含む): 42707863744
約数和(自身を除く): 29831946928

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 473101, 946202, 1419303, 1892404, 2838606, 3311707, 3784808, 4257909, 5677212, 6623414, 7569616, 8515818, 9935121, 11354424, 12773727, 13246828, 17031636, 19870242, 22708848, 25547454, 26493656, 29805363, 34063272, 38321181, 39740484, 51094908, 52987312, 59610726, 68126544, 76642362, 79480968, 89416089, 102189816, 114963543, 119221452, 153284724, 158961936, 178832178, 204379632, 229927086, 238442904, 268248267, 306569448, 357664356, 459854172, 476885808, 536496534, 613138896, 715328712, 804744801, 919708344, 1072993068, 1430657424, 1609489602, 1839416688, 2145986136, 3218979204, 4291972272, 6437958408, 12875916816]

約数ペア:
[(1, 12875916816), (2, 6437958408), (3, 4291972272), (4, 3218979204), (6, 2145986136), (7, 1839416688), (8, 1609489602), (9, 1430657424), (12, 1072993068), (14, 919708344), (16, 804744801), (18, 715328712), (21, 613138896), (24, 536496534), (27, 476885808), (28, 459854172), (36, 357664356), (42, 306569448), (48, 268248267), (54, 238442904), (56, 229927086), (63, 204379632), (72, 178832178), (81, 158961936), (84, 153284724), (108, 119221452), (112, 114963543), (126, 102189816), (144, 89416089), (162, 79480968), (168, 76642362), (189, 68126544), (216, 59610726), (243, 52987312), (252, 51094908), (324, 39740484), (336, 38321181), (378, 34063272), (432, 29805363), (486, 26493656), (504, 25547454), (567, 22708848), (648, 19870242), (756, 17031636), (972, 13246828), (1008, 12773727), (1134, 11354424), (1296, 9935121), (1512, 8515818), (1701, 7569616), (1944, 6623414), (2268, 5677212), (3024, 4257909), (3402, 3784808), (3888, 3311707), (4536, 2838606), (6804, 1892404), (9072, 1419303), (13608, 946202), (27216, 473101)]

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