27698766536416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{719671}}^1$

素因数の和:720144

約数の個数: 96

約数和(自身を含む): 56640074819328

約数和(自身を除く): 28941308282912

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 337, 344, 664, 674, 688, 1328, 1348, 1376, 2656, 2696, 3569, 5392, 7138, 10784, 14276, 14491, 27971, 28552, 28982, 55942, 57104, 57964, 111884, 114208, 115928, 223768, 231856, 447536, 463712, 719671, 895072, 1202753, 1439342, 2405506, 2878684, 4811012, 5757368, 9622024, 11514736, 19244048, 23029472, 30945853, 38488096, 59732693, 61891706, 119465386, 123783412, 238930772, 242529127, 247566824, 477861544, 485058254, 495133648, 955723088, 970116508, 990267296, 1911446176, 1940233016, 2568505799, 3880466032, 5137011598, 7760932064, 10274023196, 10428752461, 20129917541, 20548046392, 20857504922, 40259835082, 41096092784, 41715009844, 80519670164, 82192185568, 83430019688, 161039340328, 166860039376, 322078680656, 333720078752, 644157361312, 865586454263, 1731172908526, 3462345817052, 6924691634104, 13849383268208, 27698766536416]

約数ペア:

[(1, 27698766536416), (2, 13849383268208), (4, 6924691634104), (8, 3462345817052), (16, 1731172908526), (32, 865586454263), (43, 644157361312), (83, 333720078752), (86, 322078680656), (166, 166860039376), (172, 161039340328), (332, 83430019688), (337, 82192185568), (344, 80519670164), (664, 41715009844), (674, 41096092784), (688, 40259835082), (1328, 20857504922), (1348, 20548046392), (1376, 20129917541), (2656, 10428752461), (2696, 10274023196), (3569, 7760932064), (5392, 5137011598), (7138, 3880466032), (10784, 2568505799), (14276, 1940233016), (14491, 1911446176), (27971, 990267296), (28552, 970116508), (28982, 955723088), (55942, 495133648), (57104, 485058254), (57964, 477861544), (111884, 247566824), (114208, 242529127), (115928, 238930772), (223768, 123783412), (231856, 119465386), (447536, 61891706), (463712, 59732693), (719671, 38488096), (895072, 30945853), (1202753, 23029472), (1439342, 19244048), (2405506, 11514736), (2878684, 9622024), (4811012, 5757368)]