28444822784

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8111}}^1$

素因数の和:8256

約数の個数: 144

約数和(自身を含む): 68976660480

約数和(自身を除く): 40531837696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 103, 112, 128, 133, 152, 206, 224, 256, 266, 304, 412, 448, 532, 608, 721, 824, 896, 1064, 1216, 1442, 1648, 1792, 1957, 2128, 2432, 2884, 3296, 3914, 4256, 4864, 5768, 6592, 7828, 8111, 8512, 11536, 13184, 13699, 15656, 16222, 17024, 23072, 26368, 27398, 31312, 32444, 34048, 46144, 54796, 56777, 62624, 64888, 92288, 109592, 113554, 125248, 129776, 154109, 184576, 219184, 227108, 250496, 259552, 308218, 438368, 454216, 500992, 519104, 616436, 835433, 876736, 908432, 1038208, 1078763, 1232872, 1670866, 1753472, 1816864, 2076416, 2157526, 2465744, 3341732, 3506944, 3633728, 4315052, 4931488, 5848031, 6683464, 7267456, 8630104, 9862976, 11696062, 13366928, 14534912, 15873227, 17260208, 19725952, 23392124, 26733856, 31746454, 34520416, 39451904, 46784248, 53467712, 63492908, 69040832, 93568496, 106935424, 111112589, 126985816, 138081664, 187136992, 213870848, 222225178, 253971632, 276163328, 374273984, 444450356, 507943264, 748547968, 888900712, 1015886528, 1497095936, 1777801424, 2031773056, 3555602848, 4063546112, 7111205696, 14222411392, 28444822784]

約数ペア:

[(1, 28444822784), (2, 14222411392), (4, 7111205696), (7, 4063546112), (8, 3555602848), (14, 2031773056), (16, 1777801424), (19, 1497095936), (28, 1015886528), (32, 888900712), (38, 748547968), (56, 507943264), (64, 444450356), (76, 374273984), (103, 276163328), (112, 253971632), (128, 222225178), (133, 213870848), (152, 187136992), (206, 138081664), (224, 126985816), (256, 111112589), (266, 106935424), (304, 93568496), (412, 69040832), (448, 63492908), (532, 53467712), (608, 46784248), (721, 39451904), (824, 34520416), (896, 31746454), (1064, 26733856), (1216, 23392124), (1442, 19725952), (1648, 17260208), (1792, 15873227), (1957, 14534912), (2128, 13366928), (2432, 11696062), (2884, 9862976), (3296, 8630104), (3914, 7267456), (4256, 6683464), (4864, 5848031), (5768, 4931488), (6592, 4315052), (7828, 3633728), (8111, 3506944), (8512, 3341732), (11536, 2465744), (13184, 2157526), (13699, 2076416), (15656, 1816864), (16222, 1753472), (17024, 1670866), (23072, 1232872), (26368, 1078763), (27398, 1038208), (31312, 908432), (32444, 876736), (34048, 835433), (46144, 616436), (54796, 519104), (56777, 500992), (62624, 454216), (64888, 438368), (92288, 308218), (109592, 259552), (113554, 250496), (125248, 227108), (129776, 219184), (154109, 184576)]