2778200064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7980

約数の個数: 144

約数和(自身を含む): 8447329800

約数和(自身を除く): 5669129736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2048, 2304, 2432, 2736, 3072, 3648, 4608, 4864, 5472, 6144, 7296, 7933, 9216, 9728, 10944, 14592, 15866, 18432, 19456, 21888, 23799, 29184, 31732, 38912, 43776, 47598, 58368, 63464, 71397, 87552, 95196, 116736, 126928, 142794, 150727, 175104, 190392, 253856, 285588, 301454, 350208, 380784, 452181, 507712, 571176, 602908, 761568, 904362, 1015424, 1142352, 1205816, 1356543, 1523136, 1808724, 2030848, 2284704, 2411632, 2713086, 3046272, 3617448, 4061696, 4569408, 4823264, 5426172, 6092544, 7234896, 8123392, 9138816, 9646528, 10852344, 12185088, 14469792, 16246784, 18277632, 19293056, 21704688, 24370176, 28939584, 36555264, 38586112, 43409376, 48740352, 57879168, 73110528, 77172224, 86818752, 115758336, 146221056, 154344448, 173637504, 231516672, 308688896, 347275008, 463033344, 694550016, 926066688, 1389100032, 2778200064]

約数ペア:

[(1, 2778200064), (2, 1389100032), (3, 926066688), (4, 694550016), (6, 463033344), (8, 347275008), (9, 308688896), (12, 231516672), (16, 173637504), (18, 154344448), (19, 146221056), (24, 115758336), (32, 86818752), (36, 77172224), (38, 73110528), (48, 57879168), (57, 48740352), (64, 43409376), (72, 38586112), (76, 36555264), (96, 28939584), (114, 24370176), (128, 21704688), (144, 19293056), (152, 18277632), (171, 16246784), (192, 14469792), (228, 12185088), (256, 10852344), (288, 9646528), (304, 9138816), (342, 8123392), (384, 7234896), (456, 6092544), (512, 5426172), (576, 4823264), (608, 4569408), (684, 4061696), (768, 3617448), (912, 3046272), (1024, 2713086), (1152, 2411632), (1216, 2284704), (1368, 2030848), (1536, 1808724), (1824, 1523136), (2048, 1356543), (2304, 1205816), (2432, 1142352), (2736, 1015424), (3072, 904362), (3648, 761568), (4608, 602908), (4864, 571176), (5472, 507712), (6144, 452181), (7296, 380784), (7933, 350208), (9216, 301454), (9728, 285588), (10944, 253856), (14592, 190392), (15866, 175104), (18432, 150727), (19456, 142794), (21888, 126928), (23799, 116736), (29184, 95196), (31732, 87552), (38912, 71397), (43776, 63464), (47598, 58368)]