2157206976

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{12959}}^1$

素因数の和:13011

約数の個数: 126

約数和(自身を含む): 6568866720

約数和(自身を除く): 4411659744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 816, 867, 1088, 1156, 1224, 1632, 1734, 2312, 2448, 2601, 3264, 3468, 4624, 4896, 5202, 6936, 9248, 9792, 10404, 12959, 13872, 18496, 20808, 25918, 27744, 38877, 41616, 51836, 55488, 77754, 83232, 103672, 116631, 155508, 166464, 207344, 220303, 233262, 311016, 414688, 440606, 466524, 622032, 660909, 829376, 881212, 933048, 1244064, 1321818, 1762424, 1866096, 1982727, 2488128, 2643636, 3524848, 3732192, 3745151, 3965454, 5287272, 7049696, 7464384, 7490302, 7930908, 10574544, 11235453, 14099392, 14980604, 15861816, 21149088, 22470906, 29961208, 31723632, 33706359, 42298176, 44941812, 59922416, 63447264, 67412718, 89883624, 119844832, 126894528, 134825436, 179767248, 239689664, 269650872, 359534496, 539301744, 719068992, 1078603488, 2157206976]

約数ペア:

[(1, 2157206976), (2, 1078603488), (3, 719068992), (4, 539301744), (6, 359534496), (8, 269650872), (9, 239689664), (12, 179767248), (16, 134825436), (17, 126894528), (18, 119844832), (24, 89883624), (32, 67412718), (34, 63447264), (36, 59922416), (48, 44941812), (51, 42298176), (64, 33706359), (68, 31723632), (72, 29961208), (96, 22470906), (102, 21149088), (136, 15861816), (144, 14980604), (153, 14099392), (192, 11235453), (204, 10574544), (272, 7930908), (288, 7490302), (289, 7464384), (306, 7049696), (408, 5287272), (544, 3965454), (576, 3745151), (578, 3732192), (612, 3524848), (816, 2643636), (867, 2488128), (1088, 1982727), (1156, 1866096), (1224, 1762424), (1632, 1321818), (1734, 1244064), (2312, 933048), (2448, 881212), (2601, 829376), (3264, 660909), (3468, 622032), (4624, 466524), (4896, 440606), (5202, 414688), (6936, 311016), (9248, 233262), (9792, 220303), (10404, 207344), (12959, 166464), (13872, 155508), (18496, 116631), (20808, 103672), (25918, 83232), (27744, 77754), (38877, 55488), (41616, 51836)]