3997968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 11457600

約数和(自身を除く): 7459632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 149, 156, 172, 208, 258, 298, 312, 344, 447, 516, 559, 596, 624, 688, 894, 1032, 1118, 1192, 1677, 1788, 1937, 2064, 2236, 2384, 3354, 3576, 3874, 4472, 5811, 6407, 6708, 7152, 7748, 8944, 11622, 12814, 13416, 15496, 19221, 23244, 25628, 26832, 30992, 38442, 46488, 51256, 76884, 83291, 92976, 102512, 153768, 166582, 249873, 307536, 333164, 499746, 666328, 999492, 1332656, 1998984, 3997968]

約数ペア:

[(1, 3997968), (2, 1998984), (3, 1332656), (4, 999492), (6, 666328), (8, 499746), (12, 333164), (13, 307536), (16, 249873), (24, 166582), (26, 153768), (39, 102512), (43, 92976), (48, 83291), (52, 76884), (78, 51256), (86, 46488), (104, 38442), (129, 30992), (149, 26832), (156, 25628), (172, 23244), (208, 19221), (258, 15496), (298, 13416), (312, 12814), (344, 11622), (447, 8944), (516, 7748), (559, 7152), (596, 6708), (624, 6407), (688, 5811), (894, 4472), (1032, 3874), (1118, 3576), (1192, 3354), (1677, 2384), (1788, 2236), (1937, 2064)]