2007080384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42901}}^1$

素因数の和:42973

約数の個数: 56

約数和(自身を含む): 4315254768

約数和(自身を除く): 2308174384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 2752, 2924, 5848, 11696, 23392, 42901, 46784, 85802, 171604, 343208, 686416, 729317, 1372832, 1458634, 1844743, 2745664, 2917268, 3689486, 5834536, 7378972, 11669072, 14757944, 23338144, 29515888, 31360631, 46676288, 59031776, 62721262, 118063552, 125442524, 250885048, 501770096, 1003540192, 2007080384]

約数ペア:

[(1, 2007080384), (2, 1003540192), (4, 501770096), (8, 250885048), (16, 125442524), (17, 118063552), (32, 62721262), (34, 59031776), (43, 46676288), (64, 31360631), (68, 29515888), (86, 23338144), (136, 14757944), (172, 11669072), (272, 7378972), (344, 5834536), (544, 3689486), (688, 2917268), (731, 2745664), (1088, 1844743), (1376, 1458634), (1462, 1372832), (2752, 729317), (2924, 686416), (5848, 343208), (11696, 171604), (23392, 85802), (42901, 46784)]