15564996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 43144920

約数和(自身を除く): 27579924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 877, 986, 1044, 1479, 1754, 1972, 2631, 2958, 3508, 4437, 5262, 5916, 7893, 8874, 10524, 14909, 15786, 17748, 25433, 29818, 31572, 44727, 50866, 59636, 76299, 89454, 101732, 134181, 152598, 178908, 228897, 268362, 305196, 432361, 457794, 536724, 864722, 915588, 1297083, 1729444, 2594166, 3891249, 5188332, 7782498, 15564996]

約数ペア:

[(1, 15564996), (2, 7782498), (3, 5188332), (4, 3891249), (6, 2594166), (9, 1729444), (12, 1297083), (17, 915588), (18, 864722), (29, 536724), (34, 457794), (36, 432361), (51, 305196), (58, 268362), (68, 228897), (87, 178908), (102, 152598), (116, 134181), (153, 101732), (174, 89454), (204, 76299), (261, 59636), (306, 50866), (348, 44727), (493, 31572), (522, 29818), (612, 25433), (877, 17748), (986, 15786), (1044, 14909), (1479, 10524), (1754, 8874), (1972, 7893), (2631, 5916), (2958, 5262), (3508, 4437)]