18097968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 54369536

約数和(自身を除く): 36271568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 883, 976, 1281, 1464, 1708, 1766, 2562, 2649, 2928, 3416, 3532, 5124, 5298, 6181, 6832, 7064, 10248, 10596, 12362, 14128, 18543, 20496, 21192, 24724, 37086, 42384, 49448, 53863, 74172, 98896, 107726, 148344, 161589, 215452, 296688, 323178, 377041, 430904, 646356, 754082, 861808, 1131123, 1292712, 1508164, 2262246, 2585424, 3016328, 4524492, 6032656, 9048984, 18097968]

約数ペア:

[(1, 18097968), (2, 9048984), (3, 6032656), (4, 4524492), (6, 3016328), (7, 2585424), (8, 2262246), (12, 1508164), (14, 1292712), (16, 1131123), (21, 861808), (24, 754082), (28, 646356), (42, 430904), (48, 377041), (56, 323178), (61, 296688), (84, 215452), (112, 161589), (122, 148344), (168, 107726), (183, 98896), (244, 74172), (336, 53863), (366, 49448), (427, 42384), (488, 37086), (732, 24724), (854, 21192), (883, 20496), (976, 18543), (1281, 14128), (1464, 12362), (1708, 10596), (1766, 10248), (2562, 7064), (2649, 6832), (2928, 6181), (3416, 5298), (3532, 5124)]