1396675712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7867}}^1$

素因数の和:7973

約数の個数: 64

約数和(自身を含む): 2969383200

約数和(自身を除く): 1572707488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 292, 304, 584, 608, 1168, 1216, 1387, 2336, 2432, 2774, 4672, 5548, 7867, 9344, 11096, 15734, 22192, 31468, 44384, 62936, 88768, 125872, 149473, 177536, 251744, 298946, 503488, 574291, 597892, 1006976, 1148582, 1195784, 2297164, 2391568, 4594328, 4783136, 9188656, 9566272, 10911529, 18377312, 19132544, 21823058, 36754624, 43646116, 73509248, 87292232, 174584464, 349168928, 698337856, 1396675712]

約数ペア:

[(1, 1396675712), (2, 698337856), (4, 349168928), (8, 174584464), (16, 87292232), (19, 73509248), (32, 43646116), (38, 36754624), (64, 21823058), (73, 19132544), (76, 18377312), (128, 10911529), (146, 9566272), (152, 9188656), (292, 4783136), (304, 4594328), (584, 2391568), (608, 2297164), (1168, 1195784), (1216, 1148582), (1387, 1006976), (2336, 597892), (2432, 574291), (2774, 503488), (4672, 298946), (5548, 251744), (7867, 177536), (9344, 149473), (11096, 125872), (15734, 88768), (22192, 62936), (31468, 44384)]