28613112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 51825288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 121, 132, 167, 177, 236, 242, 264, 334, 354, 363, 472, 484, 501, 649, 668, 708, 726, 968, 1002, 1298, 1336, 1416, 1452, 1837, 1947, 2004, 2596, 2904, 3674, 3894, 4008, 5192, 5511, 7139, 7348, 7788, 9853, 11022, 14278, 14696, 15576, 19706, 20207, 21417, 22044, 28556, 29559, 39412, 40414, 42834, 44088, 57112, 59118, 60621, 78824, 80828, 85668, 108383, 118236, 121242, 161656, 171336, 216766, 236472, 242484, 325149, 433532, 484968, 650298, 867064, 1192213, 1300596, 2384426, 2601192, 3576639, 4768852, 7153278, 9537704, 14306556, 28613112]

約数ペア:

[(1, 28613112), (2, 14306556), (3, 9537704), (4, 7153278), (6, 4768852), (8, 3576639), (11, 2601192), (12, 2384426), (22, 1300596), (24, 1192213), (33, 867064), (44, 650298), (59, 484968), (66, 433532), (88, 325149), (118, 242484), (121, 236472), (132, 216766), (167, 171336), (177, 161656), (236, 121242), (242, 118236), (264, 108383), (334, 85668), (354, 80828), (363, 78824), (472, 60621), (484, 59118), (501, 57112), (649, 44088), (668, 42834), (708, 40414), (726, 39412), (968, 29559), (1002, 28556), (1298, 22044), (1336, 21417), (1416, 20207), (1452, 19706), (1837, 15576), (1947, 14696), (2004, 14278), (2596, 11022), (2904, 9853), (3674, 7788), (3894, 7348), (4008, 7139), (5192, 5511)]