15037232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 35426304

約数和(自身を除く): 20389072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 71, 112, 122, 124, 142, 217, 244, 248, 284, 427, 434, 488, 496, 497, 568, 854, 868, 976, 994, 1136, 1708, 1736, 1891, 1988, 2201, 3416, 3472, 3782, 3976, 4331, 4402, 6832, 7564, 7952, 8662, 8804, 13237, 15128, 15407, 17324, 17608, 26474, 30256, 30317, 30814, 34648, 35216, 52948, 60634, 61628, 69296, 105896, 121268, 123256, 134261, 211792, 242536, 246512, 268522, 485072, 537044, 939827, 1074088, 1879654, 2148176, 3759308, 7518616, 15037232]

約数ペア:

[(1, 15037232), (2, 7518616), (4, 3759308), (7, 2148176), (8, 1879654), (14, 1074088), (16, 939827), (28, 537044), (31, 485072), (56, 268522), (61, 246512), (62, 242536), (71, 211792), (112, 134261), (122, 123256), (124, 121268), (142, 105896), (217, 69296), (244, 61628), (248, 60634), (284, 52948), (427, 35216), (434, 34648), (488, 30814), (496, 30317), (497, 30256), (568, 26474), (854, 17608), (868, 17324), (976, 15407), (994, 15128), (1136, 13237), (1708, 8804), (1736, 8662), (1891, 7952), (1988, 7564), (2201, 6832), (3416, 4402), (3472, 4331), (3782, 3976)]