21819682512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{125539}}^1$

素因数の和:125641

約数の個数: 120

約数和(自身を含む): 65568035520

約数和(自身を除く): 43748353008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 568, 612, 639, 816, 852, 1136, 1207, 1224, 1278, 1704, 2414, 2448, 2556, 3408, 3621, 4828, 5112, 7242, 9656, 10224, 10863, 14484, 19312, 21726, 28968, 43452, 57936, 86904, 125539, 173808, 251078, 376617, 502156, 753234, 1004312, 1129851, 1506468, 2008624, 2134163, 2259702, 3012936, 4268326, 4519404, 6025872, 6402489, 8536652, 8913269, 9038808, 12804978, 17073304, 17826538, 18077616, 19207467, 25609956, 26739807, 34146608, 35653076, 38414934, 51219912, 53479614, 71306152, 76829868, 80219421, 102439824, 106959228, 142612304, 151525573, 153659736, 160438842, 213918456, 303051146, 307319472, 320877684, 427836912, 454576719, 606102292, 641755368, 909153438, 1212204584, 1283510736, 1363730157, 1818306876, 2424409168, 2727460314, 3636613752, 5454920628, 7273227504, 10909841256, 21819682512]

約数ペア:

[(1, 21819682512), (2, 10909841256), (3, 7273227504), (4, 5454920628), (6, 3636613752), (8, 2727460314), (9, 2424409168), (12, 1818306876), (16, 1363730157), (17, 1283510736), (18, 1212204584), (24, 909153438), (34, 641755368), (36, 606102292), (48, 454576719), (51, 427836912), (68, 320877684), (71, 307319472), (72, 303051146), (102, 213918456), (136, 160438842), (142, 153659736), (144, 151525573), (153, 142612304), (204, 106959228), (213, 102439824), (272, 80219421), (284, 76829868), (306, 71306152), (408, 53479614), (426, 51219912), (568, 38414934), (612, 35653076), (639, 34146608), (816, 26739807), (852, 25609956), (1136, 19207467), (1207, 18077616), (1224, 17826538), (1278, 17073304), (1704, 12804978), (2414, 9038808), (2448, 8913269), (2556, 8536652), (3408, 6402489), (3621, 6025872), (4828, 4519404), (5112, 4268326), (7242, 3012936), (9656, 2259702), (10224, 2134163), (10863, 2008624), (14484, 1506468), (19312, 1129851), (21726, 1004312), (28968, 753234), (43452, 502156), (57936, 376617), (86904, 251078), (125539, 173808)]