2091223904

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 144

約数和(自身を含む): 5419685376

約数和(自身を除く): 3328461472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 361, 418, 532, 608, 616, 722, 836, 1064, 1232, 1444, 1463, 1672, 2128, 2351, 2464, 2527, 2888, 2926, 3344, 3971, 4256, 4702, 5054, 5776, 5852, 6688, 7942, 9404, 10108, 11552, 11704, 15884, 16457, 18808, 20216, 23408, 25861, 27797, 31768, 32914, 37616, 40432, 44669, 46816, 51722, 55594, 63536, 65828, 75232, 80864, 89338, 103444, 111188, 127072, 131656, 178676, 181027, 206888, 222376, 263312, 312683, 357352, 362054, 413776, 444752, 491359, 526624, 625366, 714704, 724108, 827552, 848711, 889504, 982718, 1250732, 1429408, 1448216, 1697422, 1965436, 2501464, 2896432, 3394844, 3439513, 3930872, 5002928, 5792864, 5940977, 6789688, 6879026, 7861744, 9335821, 10005856, 11881954, 13579376, 13758052, 15723488, 18671642, 23763908, 27158752, 27516104, 37343284, 47527816, 55032208, 65350747, 74686568, 95055632, 110064416, 130701494, 149373136, 190111264, 261402988, 298746272, 522805976, 1045611952, 2091223904]

約数ペア:

[(1, 2091223904), (2, 1045611952), (4, 522805976), (7, 298746272), (8, 261402988), (11, 190111264), (14, 149373136), (16, 130701494), (19, 110064416), (22, 95055632), (28, 74686568), (32, 65350747), (38, 55032208), (44, 47527816), (56, 37343284), (76, 27516104), (77, 27158752), (88, 23763908), (112, 18671642), (133, 15723488), (152, 13758052), (154, 13579376), (176, 11881954), (209, 10005856), (224, 9335821), (266, 7861744), (304, 6879026), (308, 6789688), (352, 5940977), (361, 5792864), (418, 5002928), (532, 3930872), (608, 3439513), (616, 3394844), (722, 2896432), (836, 2501464), (1064, 1965436), (1232, 1697422), (1444, 1448216), (1463, 1429408), (1672, 1250732), (2128, 982718), (2351, 889504), (2464, 848711), (2527, 827552), (2888, 724108), (2926, 714704), (3344, 625366), (3971, 526624), (4256, 491359), (4702, 444752), (5054, 413776), (5776, 362054), (5852, 357352), (6688, 312683), (7942, 263312), (9404, 222376), (10108, 206888), (11552, 181027), (11704, 178676), (15884, 131656), (16457, 127072), (18808, 111188), (20216, 103444), (23408, 89338), (25861, 80864), (27797, 75232), (31768, 65828), (32914, 63536), (37616, 55594), (40432, 51722), (44669, 46816)]