17944368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 50517600

約数和(自身を除く): 32573232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 193, 208, 298, 312, 386, 447, 579, 596, 624, 772, 894, 1158, 1192, 1544, 1788, 1937, 2316, 2384, 2509, 3088, 3576, 3874, 4632, 5018, 5811, 7152, 7527, 7748, 9264, 10036, 11622, 15054, 15496, 20072, 23244, 28757, 30108, 30992, 40144, 46488, 57514, 60216, 86271, 92976, 115028, 120432, 172542, 230056, 345084, 373841, 460112, 690168, 747682, 1121523, 1380336, 1495364, 2243046, 2990728, 4486092, 5981456, 8972184, 17944368]

約数ペア:

[(1, 17944368), (2, 8972184), (3, 5981456), (4, 4486092), (6, 2990728), (8, 2243046), (12, 1495364), (13, 1380336), (16, 1121523), (24, 747682), (26, 690168), (39, 460112), (48, 373841), (52, 345084), (78, 230056), (104, 172542), (149, 120432), (156, 115028), (193, 92976), (208, 86271), (298, 60216), (312, 57514), (386, 46488), (447, 40144), (579, 30992), (596, 30108), (624, 28757), (772, 23244), (894, 20072), (1158, 15496), (1192, 15054), (1544, 11622), (1788, 10036), (1937, 9264), (2316, 7748), (2384, 7527), (2509, 7152), (3088, 5811), (3576, 5018), (3874, 4632)]