12749666976

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{258887}}^1$

素因数の和:258928

約数の個数: 120

約数和(自身を含む): 39470064480

約数和(自身を除く): 26720397504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 49248, 258887, 517774, 776661, 1035548, 1553322, 2071096, 2329983, 3106644, 4142192, 4659966, 4918853, 6213288, 6989949, 8284384, 9319932, 9837706, 12426576, 13979898, 14756559, 18639864, 19675412, 20969847, 24853152, 27959796, 29513118, 37279728, 39350824, 41939694, 44269677, 55919592, 59026236, 74559456, 78701648, 83879388, 88539354, 111839184, 118052472, 132809031, 157403296, 167758776, 177078708, 223678368, 236104944, 265618062, 335517552, 354157416, 398427093, 472209888, 531236124, 671035104, 708314832, 796854186, 1062472248, 1416629664, 1593708372, 2124944496, 3187416744, 4249888992, 6374833488, 12749666976]

約数ペア:

[(1, 12749666976), (2, 6374833488), (3, 4249888992), (4, 3187416744), (6, 2124944496), (8, 1593708372), (9, 1416629664), (12, 1062472248), (16, 796854186), (18, 708314832), (19, 671035104), (24, 531236124), (27, 472209888), (32, 398427093), (36, 354157416), (38, 335517552), (48, 265618062), (54, 236104944), (57, 223678368), (72, 177078708), (76, 167758776), (81, 157403296), (96, 132809031), (108, 118052472), (114, 111839184), (144, 88539354), (152, 83879388), (162, 78701648), (171, 74559456), (216, 59026236), (228, 55919592), (288, 44269677), (304, 41939694), (324, 39350824), (342, 37279728), (432, 29513118), (456, 27959796), (513, 24853152), (608, 20969847), (648, 19675412), (684, 18639864), (864, 14756559), (912, 13979898), (1026, 12426576), (1296, 9837706), (1368, 9319932), (1539, 8284384), (1824, 6989949), (2052, 6213288), (2592, 4918853), (2736, 4659966), (3078, 4142192), (4104, 3106644), (5472, 2329983), (6156, 2071096), (8208, 1553322), (12312, 1035548), (16416, 776661), (24624, 517774), (49248, 258887)]