2051211904

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7457}}^1$

素因数の和:7785

約数の個数: 64

約数和(自身を含む): 4686010560

約数和(自身を除く): 2634798656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 614, 896, 1228, 2149, 2456, 4298, 4912, 7457, 8596, 9824, 14914, 17192, 19648, 29828, 34384, 39296, 52199, 59656, 68768, 104398, 119312, 137536, 208796, 238624, 275072, 417592, 477248, 835184, 954496, 1670368, 2289299, 3340736, 4578598, 6681472, 9157196, 16025093, 18314392, 32050186, 36628784, 64100372, 73257568, 128200744, 146515136, 256401488, 293030272, 512802976, 1025605952, 2051211904]

約数ペア:

[(1, 2051211904), (2, 1025605952), (4, 512802976), (7, 293030272), (8, 256401488), (14, 146515136), (16, 128200744), (28, 73257568), (32, 64100372), (56, 36628784), (64, 32050186), (112, 18314392), (128, 16025093), (224, 9157196), (307, 6681472), (448, 4578598), (614, 3340736), (896, 2289299), (1228, 1670368), (2149, 954496), (2456, 835184), (4298, 477248), (4912, 417592), (7457, 275072), (8596, 238624), (9824, 208796), (14914, 137536), (17192, 119312), (19648, 104398), (29828, 68768), (34384, 59656), (39296, 52199)]