12221874

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 32832000

約数和(自身を除く): 20610126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 149, 186, 189, 217, 279, 294, 298, 378, 434, 441, 447, 558, 651, 837, 882, 894, 1043, 1302, 1323, 1341, 1519, 1674, 1953, 2086, 2646, 2682, 3038, 3129, 3906, 4023, 4557, 4619, 5859, 6258, 7301, 8046, 9114, 9238, 9387, 11718, 13671, 13857, 14602, 18774, 21903, 27342, 27714, 28161, 32333, 41013, 41571, 43806, 56322, 64666, 65709, 82026, 83142, 96999, 124713, 131418, 193998, 197127, 226331, 249426, 290997, 394254, 452662, 581994, 678993, 872991, 1357986, 1745982, 2036979, 4073958, 6110937, 12221874]

約数ペア:

[(1, 12221874), (2, 6110937), (3, 4073958), (6, 2036979), (7, 1745982), (9, 1357986), (14, 872991), (18, 678993), (21, 581994), (27, 452662), (31, 394254), (42, 290997), (49, 249426), (54, 226331), (62, 197127), (63, 193998), (93, 131418), (98, 124713), (126, 96999), (147, 83142), (149, 82026), (186, 65709), (189, 64666), (217, 56322), (279, 43806), (294, 41571), (298, 41013), (378, 32333), (434, 28161), (441, 27714), (447, 27342), (558, 21903), (651, 18774), (837, 14602), (882, 13857), (894, 13671), (1043, 11718), (1302, 9387), (1323, 9238), (1341, 9114), (1519, 8046), (1674, 7301), (1953, 6258), (2086, 5859), (2646, 4619), (2682, 4557), (3038, 4023), (3129, 3906)]