13821549509968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15679}}^1\times {\mathrm{33739}}^1$

素因数の和:49520

約数の個数: 80

約数和(自身を含む): 28339786137600

約数和(自身を除く): 14518236627632

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 15679, 26128, 31358, 33739, 62716, 67478, 125432, 134956, 250864, 269912, 360617, 539824, 721234, 775997, 1113209, 1442468, 1551994, 2226418, 2395469, 2884936, 3103988, 4452836, 4790938, 5769872, 6207976, 8905672, 9581876, 12415952, 17811344, 19163752, 25603807, 38327504, 51207614, 55095787, 102415228, 110191574, 204830456, 220383148, 409660912, 440766296, 528993781, 881532592, 1057987562, 2115975124, 4231950248, 8463900496, 12166856963, 24333713926, 37558558451, 48667427852, 75117116902, 97334855704, 150234233804, 194669711408, 300468467608, 600936935216, 863846844373, 1727693688746, 3455387377492, 6910774754984, 13821549509968]

約数ペア:

[(1, 13821549509968), (2, 6910774754984), (4, 3455387377492), (8, 1727693688746), (16, 863846844373), (23, 600936935216), (46, 300468467608), (71, 194669711408), (92, 150234233804), (142, 97334855704), (184, 75117116902), (284, 48667427852), (368, 37558558451), (568, 24333713926), (1136, 12166856963), (1633, 8463900496), (3266, 4231950248), (6532, 2115975124), (13064, 1057987562), (15679, 881532592), (26128, 528993781), (31358, 440766296), (33739, 409660912), (62716, 220383148), (67478, 204830456), (125432, 110191574), (134956, 102415228), (250864, 55095787), (269912, 51207614), (360617, 38327504), (539824, 25603807), (721234, 19163752), (775997, 17811344), (1113209, 12415952), (1442468, 9581876), (1551994, 8905672), (2226418, 6207976), (2395469, 5769872), (2884936, 4790938), (3103988, 4452836)]