2855782832

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{2503}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 6468252672

約数和(自身を除く): 3612469840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 167, 244, 334, 427, 488, 668, 854, 976, 1169, 1336, 1708, 2338, 2503, 2672, 3416, 4676, 5006, 6832, 9352, 10012, 10187, 17521, 18704, 20024, 20374, 35042, 40048, 40748, 70084, 71309, 81496, 140168, 142618, 152683, 162992, 280336, 285236, 305366, 418001, 570472, 610732, 836002, 1068781, 1140944, 1221464, 1672004, 2137562, 2442928, 2926007, 3344008, 4275124, 5852014, 6688016, 8550248, 11704028, 17100496, 23408056, 25498061, 46816112, 50996122, 101992244, 178486427, 203984488, 356972854, 407968976, 713945708, 1427891416, 2855782832]

約数ペア:

[(1, 2855782832), (2, 1427891416), (4, 713945708), (7, 407968976), (8, 356972854), (14, 203984488), (16, 178486427), (28, 101992244), (56, 50996122), (61, 46816112), (112, 25498061), (122, 23408056), (167, 17100496), (244, 11704028), (334, 8550248), (427, 6688016), (488, 5852014), (668, 4275124), (854, 3344008), (976, 2926007), (1169, 2442928), (1336, 2137562), (1708, 1672004), (2338, 1221464), (2503, 1140944), (2672, 1068781), (3416, 836002), (4676, 610732), (5006, 570472), (6832, 418001), (9352, 305366), (10012, 285236), (10187, 280336), (17521, 162992), (18704, 152683), (20024, 142618), (20374, 140168), (35042, 81496), (40048, 71309), (40748, 70084)]