15778992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 44006112

約数和(自身を除く): 28227120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 317, 366, 408, 488, 634, 732, 816, 951, 976, 1037, 1268, 1464, 1902, 2074, 2536, 2928, 3111, 3804, 4148, 5072, 5389, 6222, 7608, 8296, 10778, 12444, 15216, 16167, 16592, 19337, 21556, 24888, 32334, 38674, 43112, 49776, 58011, 64668, 77348, 86224, 116022, 129336, 154696, 232044, 258672, 309392, 328729, 464088, 657458, 928176, 986187, 1314916, 1972374, 2629832, 3944748, 5259664, 7889496, 15778992]

約数ペア:

[(1, 15778992), (2, 7889496), (3, 5259664), (4, 3944748), (6, 2629832), (8, 1972374), (12, 1314916), (16, 986187), (17, 928176), (24, 657458), (34, 464088), (48, 328729), (51, 309392), (61, 258672), (68, 232044), (102, 154696), (122, 129336), (136, 116022), (183, 86224), (204, 77348), (244, 64668), (272, 58011), (317, 49776), (366, 43112), (408, 38674), (488, 32334), (634, 24888), (732, 21556), (816, 19337), (951, 16592), (976, 16167), (1037, 15216), (1268, 12444), (1464, 10778), (1902, 8296), (2074, 7608), (2536, 6222), (2928, 5389), (3111, 5072), (3804, 4148)]