18835477584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{20143}}^1$

素因数の和:20206

約数の個数: 240

約数和(自身を含む): 63785250816

約数和(自身を除く): 44949773232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 121, 132, 138, 154, 161, 168, 176, 184, 231, 242, 253, 264, 276, 308, 322, 336, 363, 368, 462, 483, 484, 506, 528, 552, 616, 644, 726, 759, 847, 924, 966, 968, 1012, 1104, 1232, 1288, 1452, 1518, 1694, 1771, 1848, 1932, 1936, 2024, 2541, 2576, 2783, 2904, 3036, 3388, 3542, 3696, 3864, 4048, 5082, 5313, 5566, 5808, 6072, 6776, 7084, 7728, 8349, 10164, 10626, 11132, 12144, 13552, 14168, 16698, 19481, 20143, 20328, 21252, 22264, 28336, 33396, 38962, 40286, 40656, 42504, 44528, 58443, 60429, 66792, 77924, 80572, 85008, 116886, 120858, 133584, 141001, 155848, 161144, 221573, 233772, 241716, 282002, 311696, 322288, 423003, 443146, 463289, 467544, 483432, 564004, 664719, 846006, 886292, 926578, 935088, 966864, 1128008, 1329438, 1389867, 1551011, 1692012, 1772584, 1853156, 2256016, 2437303, 2658876, 2779734, 3102022, 3243023, 3384024, 3545168, 3706312, 4653033, 4874606, 5096179, 5317752, 5559468, 6204044, 6486046, 6768048, 7311909, 7412624, 9306066, 9729069, 9749212, 10192358, 10635504, 11118936, 12408088, 12972092, 14623818, 15288537, 17061121, 18612132, 19458138, 19498424, 20384716, 22237872, 24816176, 25944184, 29247636, 30577074, 34122242, 35673253, 37224264, 38916276, 38996848, 40769432, 51183363, 51888368, 56057969, 58495272, 61154148, 68244484, 71346506, 74448528, 77832552, 81538864, 102366726, 107019759, 112115938, 116990544, 122308296, 136488968, 142693012, 155665104, 168173907, 204733452, 214039518, 224231876, 244616592, 272977936, 285386024, 336347814, 392405783, 409466904, 428079036, 448463752, 570772048, 672695628, 784811566, 818933808, 856158072, 896927504, 1177217349, 1345391256, 1569623132, 1712316144, 2354434698, 2690782512, 3139246264, 4708869396, 6278492528, 9417738792, 18835477584]

約数ペア:

[(1, 18835477584), (2, 9417738792), (3, 6278492528), (4, 4708869396), (6, 3139246264), (7, 2690782512), (8, 2354434698), (11, 1712316144), (12, 1569623132), (14, 1345391256), (16, 1177217349), (21, 896927504), (22, 856158072), (23, 818933808), (24, 784811566), (28, 672695628), (33, 570772048), (42, 448463752), (44, 428079036), (46, 409466904), (48, 392405783), (56, 336347814), (66, 285386024), (69, 272977936), (77, 244616592), (84, 224231876), (88, 214039518), (92, 204733452), (112, 168173907), (121, 155665104), (132, 142693012), (138, 136488968), (154, 122308296), (161, 116990544), (168, 112115938), (176, 107019759), (184, 102366726), (231, 81538864), (242, 77832552), (253, 74448528), (264, 71346506), (276, 68244484), (308, 61154148), (322, 58495272), (336, 56057969), (363, 51888368), (368, 51183363), (462, 40769432), (483, 38996848), (484, 38916276), (506, 37224264), (528, 35673253), (552, 34122242), (616, 30577074), (644, 29247636), (726, 25944184), (759, 24816176), (847, 22237872), (924, 20384716), (966, 19498424), (968, 19458138), (1012, 18612132), (1104, 17061121), (1232, 15288537), (1288, 14623818), (1452, 12972092), (1518, 12408088), (1694, 11118936), (1771, 10635504), (1848, 10192358), (1932, 9749212), (1936, 9729069), (2024, 9306066), (2541, 7412624), (2576, 7311909), (2783, 6768048), (2904, 6486046), (3036, 6204044), (3388, 5559468), (3542, 5317752), (3696, 5096179), (3864, 4874606), (4048, 4653033), (5082, 3706312), (5313, 3545168), (5566, 3384024), (5808, 3243023), (6072, 3102022), (6776, 2779734), (7084, 2658876), (7728, 2437303), (8349, 2256016), (10164, 1853156), (10626, 1772584), (11132, 1692012), (12144, 1551011), (13552, 1389867), (14168, 1329438), (16698, 1128008), (19481, 966864), (20143, 935088), (20328, 926578), (21252, 886292), (22264, 846006), (28336, 664719), (33396, 564004), (38962, 483432), (40286, 467544), (40656, 463289), (42504, 443146), (44528, 423003), (58443, 322288), (60429, 311696), (66792, 282002), (77924, 241716), (80572, 233772), (85008, 221573), (116886, 161144), (120858, 155848), (133584, 141001)]