21659232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 65705472

約数和(自身を除く): 44046240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 167, 168, 193, 224, 334, 336, 386, 501, 579, 668, 672, 772, 1002, 1158, 1169, 1336, 1351, 1544, 2004, 2316, 2338, 2672, 2702, 3088, 3507, 4008, 4053, 4632, 4676, 5344, 5404, 6176, 7014, 8016, 8106, 9264, 9352, 10808, 14028, 16032, 16212, 18528, 18704, 21616, 28056, 32231, 32424, 37408, 43232, 56112, 64462, 64848, 96693, 112224, 128924, 129696, 193386, 225617, 257848, 386772, 451234, 515696, 676851, 773544, 902468, 1031392, 1353702, 1547088, 1804936, 2707404, 3094176, 3609872, 5414808, 7219744, 10829616, 21659232]

約数ペア:

[(1, 21659232), (2, 10829616), (3, 7219744), (4, 5414808), (6, 3609872), (7, 3094176), (8, 2707404), (12, 1804936), (14, 1547088), (16, 1353702), (21, 1031392), (24, 902468), (28, 773544), (32, 676851), (42, 515696), (48, 451234), (56, 386772), (84, 257848), (96, 225617), (112, 193386), (167, 129696), (168, 128924), (193, 112224), (224, 96693), (334, 64848), (336, 64462), (386, 56112), (501, 43232), (579, 37408), (668, 32424), (672, 32231), (772, 28056), (1002, 21616), (1158, 18704), (1169, 18528), (1336, 16212), (1351, 16032), (1544, 14028), (2004, 10808), (2316, 9352), (2338, 9264), (2672, 8106), (2702, 8016), (3088, 7014), (3507, 6176), (4008, 5404), (4053, 5344), (4632, 4676)]