26944456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 42728504

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 83, 88, 119, 124, 136, 154, 166, 187, 217, 238, 248, 308, 332, 341, 374, 434, 476, 527, 581, 616, 664, 682, 748, 868, 913, 952, 1054, 1162, 1309, 1364, 1411, 1496, 1736, 1826, 2108, 2324, 2387, 2573, 2618, 2728, 2822, 3652, 3689, 4216, 4648, 4774, 5146, 5236, 5644, 5797, 6391, 7304, 7378, 9548, 9877, 10292, 10472, 11288, 11594, 12782, 14756, 15521, 18011, 19096, 19754, 20584, 23188, 25564, 28303, 29512, 31042, 36022, 39508, 40579, 43741, 46376, 51128, 56606, 62084, 72044, 79016, 81158, 87482, 108647, 113212, 124168, 144088, 162316, 174964, 198121, 217294, 226424, 306187, 324632, 349928, 396242, 434588, 481151, 612374, 792484, 869176, 962302, 1224748, 1584968, 1924604, 2449496, 3368057, 3849208, 6736114, 13472228, 26944456]

約数ペア:

[(1, 26944456), (2, 13472228), (4, 6736114), (7, 3849208), (8, 3368057), (11, 2449496), (14, 1924604), (17, 1584968), (22, 1224748), (28, 962302), (31, 869176), (34, 792484), (44, 612374), (56, 481151), (62, 434588), (68, 396242), (77, 349928), (83, 324632), (88, 306187), (119, 226424), (124, 217294), (136, 198121), (154, 174964), (166, 162316), (187, 144088), (217, 124168), (238, 113212), (248, 108647), (308, 87482), (332, 81158), (341, 79016), (374, 72044), (434, 62084), (476, 56606), (527, 51128), (581, 46376), (616, 43741), (664, 40579), (682, 39508), (748, 36022), (868, 31042), (913, 29512), (952, 28303), (1054, 25564), (1162, 23188), (1309, 20584), (1364, 19754), (1411, 19096), (1496, 18011), (1736, 15521), (1826, 14756), (2108, 12782), (2324, 11594), (2387, 11288), (2573, 10472), (2618, 10292), (2728, 9877), (2822, 9548), (3652, 7378), (3689, 7304), (4216, 6391), (4648, 5797), (4774, 5644), (5146, 5236)]