2887393938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4787}}^1$

素因数の和:4872

約数の個数: 128

約数和(自身を含む): 7335982080

約数和(自身を除く): 4448588142

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 37, 38, 39, 57, 66, 74, 78, 111, 114, 143, 209, 222, 247, 286, 407, 418, 429, 481, 494, 627, 703, 741, 814, 858, 962, 1221, 1254, 1406, 1443, 1482, 2109, 2442, 2717, 2886, 4218, 4787, 5291, 5434, 7733, 8151, 9139, 9574, 10582, 14361, 15466, 15873, 16302, 18278, 23199, 27417, 28722, 31746, 46398, 52657, 54834, 62231, 90953, 100529, 105314, 124462, 157971, 177119, 181906, 186693, 201058, 272859, 301587, 315942, 354238, 373386, 531357, 545718, 603174, 684541, 1000483, 1062714, 1182389, 1369082, 1948309, 2000966, 2053623, 2302547, 2364778, 3001449, 3365261, 3547167, 3896618, 4107246, 4605094, 5844927, 6002898, 6730522, 6907641, 7094334, 10095783, 11689854, 13006279, 13815282, 20191566, 25328017, 26012558, 37017871, 39018837, 43748393, 50656034, 74035742, 75984051, 78037674, 87496786, 111053613, 131245179, 151968102, 222107226, 262490358, 481232323, 962464646, 1443696969, 2887393938]

約数ペア:

[(1, 2887393938), (2, 1443696969), (3, 962464646), (6, 481232323), (11, 262490358), (13, 222107226), (19, 151968102), (22, 131245179), (26, 111053613), (33, 87496786), (37, 78037674), (38, 75984051), (39, 74035742), (57, 50656034), (66, 43748393), (74, 39018837), (78, 37017871), (111, 26012558), (114, 25328017), (143, 20191566), (209, 13815282), (222, 13006279), (247, 11689854), (286, 10095783), (407, 7094334), (418, 6907641), (429, 6730522), (481, 6002898), (494, 5844927), (627, 4605094), (703, 4107246), (741, 3896618), (814, 3547167), (858, 3365261), (962, 3001449), (1221, 2364778), (1254, 2302547), (1406, 2053623), (1443, 2000966), (1482, 1948309), (2109, 1369082), (2442, 1182389), (2717, 1062714), (2886, 1000483), (4218, 684541), (4787, 603174), (5291, 545718), (5434, 531357), (7733, 373386), (8151, 354238), (9139, 315942), (9574, 301587), (10582, 272859), (14361, 201058), (15466, 186693), (15873, 181906), (16302, 177119), (18278, 157971), (23199, 124462), (27417, 105314), (28722, 100529), (31746, 90953), (46398, 62231), (52657, 54834)]