About the Number

12121423832

12121423831 ← → 12121423833

2進数表記:1011010010011111100011111111011000

漢数字表記:百二十一億二千百四十二万三千八百三十二

素因数分解:

2 3 × 7 1 × 31 1 × 139 1 × 191 1 × 263 1

素因数の和:637
約数の個数: 128
約数和(自身を含む): 27249868800
約数和(自身を除く): 15128444968

約数列:
[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 191, 217, 248, 263, 278, 382, 434, 526, 556, 764, 868, 973, 1052, 1112, 1337, 1528, 1736, 1841, 1946, 2104, 2674, 3682, 3892, 4309, 5348, 5921, 7364, 7784, 8153, 8618, 10696, 11842, 14728, 16306, 17236, 23684, 26549, 30163, 32612, 34472, 36557, 41447, 47368, 50233, 53098, 57071, 60326, 65224, 73114, 82894, 100466, 106196, 114142, 120652, 146228, 165788, 185843, 200932, 212392, 228284, 241304, 255899, 292456, 331576, 351631, 371686, 401864, 456568, 511798, 703262, 743372, 823019, 1023596, 1133267, 1406524, 1486744, 1557223, 1646038, 2047192, 2266534, 2813048, 3114446, 3292076, 4533068, 5761133, 6228892, 6584152, 6982387, 7932869, 9066136, 10900561, 11522266, 12457784, 13964774, 15865738, 21801122, 23044532, 27929548, 31731476, 43602244, 46089064, 48876709, 55859096, 63462952, 87204488, 97753418, 195506836, 216453997, 391013672, 432907994, 865815988, 1515177979, 1731631976, 3030355958, 6060711916, 12121423832]

約数ペア:
[(1, 12121423832), (2, 6060711916), (4, 3030355958), (7, 1731631976), (8, 1515177979), (14, 865815988), (28, 432907994), (31, 391013672), (56, 216453997), (62, 195506836), (124, 97753418), (139, 87204488), (191, 63462952), (217, 55859096), (248, 48876709), (263, 46089064), (278, 43602244), (382, 31731476), (434, 27929548), (526, 23044532), (556, 21801122), (764, 15865738), (868, 13964774), (973, 12457784), (1052, 11522266), (1112, 10900561), (1337, 9066136), (1528, 7932869), (1736, 6982387), (1841, 6584152), (1946, 6228892), (2104, 5761133), (2674, 4533068), (3682, 3292076), (3892, 3114446), (4309, 2813048), (5348, 2266534), (5921, 2047192), (7364, 1646038), (7784, 1557223), (8153, 1486744), (8618, 1406524), (10696, 1133267), (11842, 1023596), (14728, 823019), (16306, 743372), (17236, 703262), (23684, 511798), (26549, 456568), (30163, 401864), (32612, 371686), (34472, 351631), (36557, 331576), (41447, 292456), (47368, 255899), (50233, 241304), (53098, 228284), (57071, 212392), (60326, 200932), (65224, 185843), (73114, 165788), (82894, 146228), (100466, 120652), (106196, 114142)]

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