12771722488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 29037035520

約数和(自身を除く): 16265313032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 127, 212, 217, 248, 254, 371, 424, 434, 508, 742, 868, 889, 1016, 1093, 1484, 1643, 1736, 1778, 2186, 2968, 3286, 3556, 3937, 4372, 6572, 6731, 7112, 7651, 7874, 8744, 11501, 13144, 13462, 15302, 15748, 23002, 26924, 27559, 30604, 31496, 33883, 46004, 47117, 53848, 55118, 57929, 61208, 67766, 92008, 94234, 110236, 115858, 135532, 138811, 188468, 208661, 220472, 231716, 237181, 271064, 277622, 376936, 405503, 417322, 463432, 474362, 555244, 811006, 834644, 948724, 971677, 1110488, 1460627, 1622012, 1669288, 1795799, 1897448, 1943354, 2921254, 3244024, 3591598, 3886708, 4303141, 5842508, 7183196, 7356983, 7773416, 8606282, 11685016, 12570593, 14366392, 14713966, 17212564, 25141186, 29427932, 30121987, 34425128, 50282372, 51498881, 58855864, 60243974, 100564744, 102997762, 120487948, 205995524, 228066473, 240975896, 411991048, 456132946, 912265892, 1596465311, 1824531784, 3192930622, 6385861244, 12771722488]

約数ペア:

[(1, 12771722488), (2, 6385861244), (4, 3192930622), (7, 1824531784), (8, 1596465311), (14, 912265892), (28, 456132946), (31, 411991048), (53, 240975896), (56, 228066473), (62, 205995524), (106, 120487948), (124, 102997762), (127, 100564744), (212, 60243974), (217, 58855864), (248, 51498881), (254, 50282372), (371, 34425128), (424, 30121987), (434, 29427932), (508, 25141186), (742, 17212564), (868, 14713966), (889, 14366392), (1016, 12570593), (1093, 11685016), (1484, 8606282), (1643, 7773416), (1736, 7356983), (1778, 7183196), (2186, 5842508), (2968, 4303141), (3286, 3886708), (3556, 3591598), (3937, 3244024), (4372, 2921254), (6572, 1943354), (6731, 1897448), (7112, 1795799), (7651, 1669288), (7874, 1622012), (8744, 1460627), (11501, 1110488), (13144, 971677), (13462, 948724), (15302, 834644), (15748, 811006), (23002, 555244), (26924, 474362), (27559, 463432), (30604, 417322), (31496, 405503), (33883, 376936), (46004, 277622), (47117, 271064), (53848, 237181), (55118, 231716), (57929, 220472), (61208, 208661), (67766, 188468), (92008, 138811), (94234, 135532), (110236, 115858)]