2785049984

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 5620546800

約数和(自身を除く): 2835496816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 241, 274, 482, 548, 659, 964, 1096, 1318, 1928, 2192, 2636, 3856, 4384, 5272, 7712, 8768, 10544, 15424, 17536, 21088, 30848, 33017, 42176, 66034, 84352, 90283, 132068, 158819, 180566, 264136, 317638, 361132, 528272, 635276, 722264, 1056544, 1270552, 1444528, 2113088, 2541104, 2889056, 4226176, 5082208, 5778112, 10164416, 11556224, 20328832, 21758203, 43516406, 87032812, 174065624, 348131248, 696262496, 1392524992, 2785049984]

約数ペア:

[(1, 2785049984), (2, 1392524992), (4, 696262496), (8, 348131248), (16, 174065624), (32, 87032812), (64, 43516406), (128, 21758203), (137, 20328832), (241, 11556224), (274, 10164416), (482, 5778112), (548, 5082208), (659, 4226176), (964, 2889056), (1096, 2541104), (1318, 2113088), (1928, 1444528), (2192, 1270552), (2636, 1056544), (3856, 722264), (4384, 635276), (5272, 528272), (7712, 361132), (8768, 317638), (10544, 264136), (15424, 180566), (17536, 158819), (21088, 132068), (30848, 90283), (33017, 84352), (42176, 66034)]