19464593344

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1566

約数の個数: 112

約数和(自身を含む): 44772315840

約数和(自身を除く): 25307722496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 521, 623, 712, 937, 1042, 1246, 1424, 1874, 2084, 2492, 2848, 3647, 3748, 4168, 4984, 5696, 6559, 7294, 7496, 8336, 9968, 13118, 14588, 14992, 16672, 19936, 26236, 29176, 29984, 33344, 39872, 46369, 52472, 58352, 59968, 83393, 92738, 104944, 116704, 166786, 185476, 209888, 233408, 324583, 333572, 370952, 419776, 488177, 583751, 649166, 667144, 741904, 976354, 1167502, 1298332, 1334288, 1483808, 1952708, 2335004, 2596664, 2668576, 2967616, 3417239, 3905416, 4670008, 5193328, 5337152, 6834478, 7810832, 9340016, 10386656, 13668956, 15621664, 18680032, 20773312, 27337912, 31243328, 37360064, 43447753, 54675824, 86895506, 109351648, 173791012, 218703296, 304134271, 347582024, 608268542, 695164048, 1216537084, 1390328096, 2433074168, 2780656192, 4866148336, 9732296672, 19464593344]

約数ペア:

[(1, 19464593344), (2, 9732296672), (4, 4866148336), (7, 2780656192), (8, 2433074168), (14, 1390328096), (16, 1216537084), (28, 695164048), (32, 608268542), (56, 347582024), (64, 304134271), (89, 218703296), (112, 173791012), (178, 109351648), (224, 86895506), (356, 54675824), (448, 43447753), (521, 37360064), (623, 31243328), (712, 27337912), (937, 20773312), (1042, 18680032), (1246, 15621664), (1424, 13668956), (1874, 10386656), (2084, 9340016), (2492, 7810832), (2848, 6834478), (3647, 5337152), (3748, 5193328), (4168, 4670008), (4984, 3905416), (5696, 3417239), (6559, 2967616), (7294, 2668576), (7496, 2596664), (8336, 2335004), (9968, 1952708), (13118, 1483808), (14588, 1334288), (14992, 1298332), (16672, 1167502), (19936, 976354), (26236, 741904), (29176, 667144), (29984, 649166), (33344, 583751), (39872, 488177), (46369, 419776), (52472, 370952), (58352, 333572), (59968, 324583), (83393, 233408), (92738, 209888), (104944, 185476), (116704, 166786)]