38880912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 119194752

約数和(自身を除く): 80313840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 271, 294, 336, 366, 392, 427, 488, 542, 588, 732, 784, 813, 854, 976, 1084, 1176, 1281, 1464, 1626, 1708, 1897, 2168, 2352, 2562, 2928, 2989, 3252, 3416, 3794, 4336, 5124, 5691, 5978, 6504, 6832, 7588, 8967, 10248, 11382, 11956, 13008, 13279, 15176, 16531, 17934, 20496, 22764, 23912, 26558, 30352, 33062, 35868, 39837, 45528, 47824, 49593, 53116, 66124, 71736, 79674, 91056, 99186, 106232, 115717, 132248, 143472, 159348, 198372, 212464, 231434, 264496, 318696, 347151, 396744, 462868, 637392, 694302, 793488, 810019, 925736, 1388604, 1620038, 1851472, 2430057, 2777208, 3240076, 4860114, 5554416, 6480152, 9720228, 12960304, 19440456, 38880912]

約数ペア:

[(1, 38880912), (2, 19440456), (3, 12960304), (4, 9720228), (6, 6480152), (7, 5554416), (8, 4860114), (12, 3240076), (14, 2777208), (16, 2430057), (21, 1851472), (24, 1620038), (28, 1388604), (42, 925736), (48, 810019), (49, 793488), (56, 694302), (61, 637392), (84, 462868), (98, 396744), (112, 347151), (122, 318696), (147, 264496), (168, 231434), (183, 212464), (196, 198372), (244, 159348), (271, 143472), (294, 132248), (336, 115717), (366, 106232), (392, 99186), (427, 91056), (488, 79674), (542, 71736), (588, 66124), (732, 53116), (784, 49593), (813, 47824), (854, 45528), (976, 39837), (1084, 35868), (1176, 33062), (1281, 30352), (1464, 26558), (1626, 23912), (1708, 22764), (1897, 20496), (2168, 17934), (2352, 16531), (2562, 15176), (2928, 13279), (2989, 13008), (3252, 11956), (3416, 11382), (3794, 10248), (4336, 8967), (5124, 7588), (5691, 6832), (5978, 6504)]