18228288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 53197760

約数和(自身を除く): 34969472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 109, 134, 156, 192, 201, 208, 218, 268, 312, 327, 402, 416, 436, 536, 624, 654, 804, 832, 871, 872, 1072, 1248, 1308, 1417, 1608, 1742, 1744, 2144, 2496, 2613, 2616, 2834, 3216, 3484, 3488, 4251, 4288, 5226, 5232, 5668, 6432, 6968, 6976, 7303, 8502, 10452, 10464, 11336, 12864, 13936, 14606, 17004, 20904, 20928, 21909, 22672, 27872, 29212, 34008, 41808, 43818, 45344, 55744, 58424, 68016, 83616, 87636, 90688, 94939, 116848, 136032, 167232, 175272, 189878, 233696, 272064, 284817, 350544, 379756, 467392, 569634, 701088, 759512, 1139268, 1402176, 1519024, 2278536, 3038048, 4557072, 6076096, 9114144, 18228288]

約数ペア:

[(1, 18228288), (2, 9114144), (3, 6076096), (4, 4557072), (6, 3038048), (8, 2278536), (12, 1519024), (13, 1402176), (16, 1139268), (24, 759512), (26, 701088), (32, 569634), (39, 467392), (48, 379756), (52, 350544), (64, 284817), (67, 272064), (78, 233696), (96, 189878), (104, 175272), (109, 167232), (134, 136032), (156, 116848), (192, 94939), (201, 90688), (208, 87636), (218, 83616), (268, 68016), (312, 58424), (327, 55744), (402, 45344), (416, 43818), (436, 41808), (536, 34008), (624, 29212), (654, 27872), (804, 22672), (832, 21909), (871, 20928), (872, 20904), (1072, 17004), (1248, 14606), (1308, 13936), (1417, 12864), (1608, 11336), (1742, 10464), (1744, 10452), (2144, 8502), (2496, 7303), (2613, 6976), (2616, 6968), (2834, 6432), (3216, 5668), (3484, 5232), (3488, 5226), (4251, 4288)]