19759611904

素因数分解:

$2^{14}\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 42565119408

約数和(自身を除く): 22805507504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 512, 544, 976, 1024, 1037, 1088, 1163, 1952, 2048, 2074, 2176, 2326, 3904, 4096, 4148, 4352, 4652, 7808, 8192, 8296, 8704, 9304, 15616, 16384, 16592, 17408, 18608, 19771, 31232, 33184, 34816, 37216, 39542, 62464, 66368, 69632, 70943, 74432, 79084, 124928, 132736, 139264, 141886, 148864, 158168, 249856, 265472, 278528, 283772, 297728, 316336, 499712, 530944, 567544, 595456, 632672, 999424, 1061888, 1135088, 1190912, 1206031, 1265344, 2123776, 2270176, 2381824, 2412062, 2530688, 4247552, 4540352, 4763648, 4824124, 5061376, 8495104, 9080704, 9527296, 9648248, 10122752, 16990208, 18161408, 19054592, 19296496, 20245504, 36322816, 38592992, 40491008, 72645632, 77185984, 80982016, 145291264, 154371968, 161964032, 290582528, 308743936, 323928064, 581165056, 617487872, 1162330112, 1234975744, 2469951488, 4939902976, 9879805952, 19759611904]

約数ペア:

[(1, 19759611904), (2, 9879805952), (4, 4939902976), (8, 2469951488), (16, 1234975744), (17, 1162330112), (32, 617487872), (34, 581165056), (61, 323928064), (64, 308743936), (68, 290582528), (122, 161964032), (128, 154371968), (136, 145291264), (244, 80982016), (256, 77185984), (272, 72645632), (488, 40491008), (512, 38592992), (544, 36322816), (976, 20245504), (1024, 19296496), (1037, 19054592), (1088, 18161408), (1163, 16990208), (1952, 10122752), (2048, 9648248), (2074, 9527296), (2176, 9080704), (2326, 8495104), (3904, 5061376), (4096, 4824124), (4148, 4763648), (4352, 4540352), (4652, 4247552), (7808, 2530688), (8192, 2412062), (8296, 2381824), (8704, 2270176), (9304, 2123776), (15616, 1265344), (16384, 1206031), (16592, 1190912), (17408, 1135088), (18608, 1061888), (19771, 999424), (31232, 632672), (33184, 595456), (34816, 567544), (37216, 530944), (39542, 499712), (62464, 316336), (66368, 297728), (69632, 283772), (70943, 278528), (74432, 265472), (79084, 249856), (124928, 158168), (132736, 148864), (139264, 141886)]