13223826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 38413440

約数和(自身を除く): 25189614

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 47, 49, 58, 63, 66, 77, 87, 94, 98, 99, 126, 141, 147, 154, 174, 198, 203, 231, 261, 282, 294, 319, 329, 406, 423, 441, 462, 517, 522, 539, 609, 638, 658, 693, 846, 882, 957, 987, 1034, 1078, 1218, 1363, 1386, 1421, 1551, 1617, 1827, 1914, 1974, 2233, 2303, 2726, 2842, 2871, 2961, 3102, 3234, 3619, 3654, 4089, 4263, 4466, 4606, 4653, 4851, 5742, 5922, 6699, 6909, 7238, 8178, 8526, 9306, 9541, 9702, 10857, 12267, 12789, 13398, 13818, 14993, 15631, 19082, 20097, 20727, 21714, 24534, 25333, 25578, 28623, 29986, 31262, 32571, 40194, 41454, 44979, 46893, 50666, 57246, 65142, 66787, 75999, 85869, 89958, 93786, 104951, 133574, 134937, 140679, 151998, 171738, 200361, 209902, 227997, 269874, 281358, 314853, 400722, 455994, 601083, 629706, 734657, 944559, 1202166, 1469314, 1889118, 2203971, 4407942, 6611913, 13223826]

約数ペア:

[(1, 13223826), (2, 6611913), (3, 4407942), (6, 2203971), (7, 1889118), (9, 1469314), (11, 1202166), (14, 944559), (18, 734657), (21, 629706), (22, 601083), (29, 455994), (33, 400722), (42, 314853), (47, 281358), (49, 269874), (58, 227997), (63, 209902), (66, 200361), (77, 171738), (87, 151998), (94, 140679), (98, 134937), (99, 133574), (126, 104951), (141, 93786), (147, 89958), (154, 85869), (174, 75999), (198, 66787), (203, 65142), (231, 57246), (261, 50666), (282, 46893), (294, 44979), (319, 41454), (329, 40194), (406, 32571), (423, 31262), (441, 29986), (462, 28623), (517, 25578), (522, 25333), (539, 24534), (609, 21714), (638, 20727), (658, 20097), (693, 19082), (846, 15631), (882, 14993), (957, 13818), (987, 13398), (1034, 12789), (1078, 12267), (1218, 10857), (1363, 9702), (1386, 9541), (1421, 9306), (1551, 8526), (1617, 8178), (1827, 7238), (1914, 6909), (1974, 6699), (2233, 5922), (2303, 5742), (2726, 4851), (2842, 4653), (2871, 4606), (2961, 4466), (3102, 4263), (3234, 4089), (3619, 3654)]