15721318656

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2061

約数の個数: 216

約数和(自身を含む): 47982654720

約数和(自身を除く): 32261336064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 197, 228, 256, 288, 304, 342, 384, 394, 456, 576, 591, 608, 684, 768, 788, 912, 1152, 1182, 1216, 1368, 1576, 1773, 1823, 1824, 2304, 2364, 2432, 2736, 3152, 3546, 3646, 3648, 3743, 4728, 4864, 5469, 5472, 6304, 7092, 7292, 7296, 7486, 9456, 10938, 10944, 11229, 12608, 14184, 14584, 14592, 14972, 16407, 18912, 21876, 21888, 22458, 25216, 28368, 29168, 29944, 32814, 33687, 34637, 37824, 43752, 43776, 44916, 50432, 56736, 58336, 59888, 65628, 67374, 69274, 75648, 87504, 89832, 103911, 113472, 116672, 119776, 131256, 134748, 138548, 151296, 175008, 179664, 207822, 226944, 233344, 239552, 262512, 269496, 277096, 311733, 350016, 359131, 359328, 415644, 453888, 466688, 479104, 525024, 538992, 554192, 623466, 700032, 718262, 718656, 831288, 958208, 1050048, 1077393, 1077984, 1108384, 1246932, 1400064, 1436524, 1437312, 1662576, 2100096, 2154786, 2155968, 2216768, 2493864, 2873048, 2874624, 3232179, 3325152, 4200192, 4309572, 4311936, 4433536, 4987728, 5746096, 6464358, 6650304, 6823489, 8619144, 8623872, 8867072, 9975456, 11492192, 12928716, 13300608, 13646978, 17238288, 19950912, 20470467, 22984384, 25857432, 26601216, 27293956, 34476576, 39901824, 40940934, 45968768, 51714864, 54587912, 61411401, 68953152, 79803648, 81881868, 91937536, 103429728, 109175824, 122822802, 137906304, 163763736, 206859456, 218351648, 245645604, 275812608, 327527472, 413718912, 436703296, 491291208, 655054944, 827437824, 873406592, 982582416, 1310109888, 1746813184, 1965164832, 2620219776, 3930329664, 5240439552, 7860659328, 15721318656]

約数ペア:

[(1, 15721318656), (2, 7860659328), (3, 5240439552), (4, 3930329664), (6, 2620219776), (8, 1965164832), (9, 1746813184), (12, 1310109888), (16, 982582416), (18, 873406592), (19, 827437824), (24, 655054944), (32, 491291208), (36, 436703296), (38, 413718912), (48, 327527472), (57, 275812608), (64, 245645604), (72, 218351648), (76, 206859456), (96, 163763736), (114, 137906304), (128, 122822802), (144, 109175824), (152, 103429728), (171, 91937536), (192, 81881868), (197, 79803648), (228, 68953152), (256, 61411401), (288, 54587912), (304, 51714864), (342, 45968768), (384, 40940934), (394, 39901824), (456, 34476576), (576, 27293956), (591, 26601216), (608, 25857432), (684, 22984384), (768, 20470467), (788, 19950912), (912, 17238288), (1152, 13646978), (1182, 13300608), (1216, 12928716), (1368, 11492192), (1576, 9975456), (1773, 8867072), (1823, 8623872), (1824, 8619144), (2304, 6823489), (2364, 6650304), (2432, 6464358), (2736, 5746096), (3152, 4987728), (3546, 4433536), (3646, 4311936), (3648, 4309572), (3743, 4200192), (4728, 3325152), (4864, 3232179), (5469, 2874624), (5472, 2873048), (6304, 2493864), (7092, 2216768), (7292, 2155968), (7296, 2154786), (7486, 2100096), (9456, 1662576), (10938, 1437312), (10944, 1436524), (11229, 1400064), (12608, 1246932), (14184, 1108384), (14584, 1077984), (14592, 1077393), (14972, 1050048), (16407, 958208), (18912, 831288), (21876, 718656), (21888, 718262), (22458, 700032), (25216, 623466), (28368, 554192), (29168, 538992), (29944, 525024), (32814, 479104), (33687, 466688), (34637, 453888), (37824, 415644), (43752, 359328), (43776, 359131), (44916, 350016), (50432, 311733), (56736, 277096), (58336, 269496), (59888, 262512), (65628, 239552), (67374, 233344), (69274, 226944), (75648, 207822), (87504, 179664), (89832, 175008), (103911, 151296), (113472, 138548), (116672, 134748), (119776, 131256)]