1266021952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3389}}^1$

素因数の和:3863

約数の個数: 56

約数和(自身を含む): 2712339000

約数和(自身を除く): 1446317048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 449, 832, 898, 1796, 3389, 3592, 5837, 6778, 7184, 11674, 13556, 14368, 23348, 27112, 28736, 44057, 46696, 54224, 88114, 93392, 108448, 176228, 186784, 216896, 352456, 373568, 704912, 1409824, 1521661, 2819648, 3043322, 6086644, 12173288, 19781593, 24346576, 39563186, 48693152, 79126372, 97386304, 158252744, 316505488, 633010976, 1266021952]

約数ペア:

[(1, 1266021952), (2, 633010976), (4, 316505488), (8, 158252744), (13, 97386304), (16, 79126372), (26, 48693152), (32, 39563186), (52, 24346576), (64, 19781593), (104, 12173288), (208, 6086644), (416, 3043322), (449, 2819648), (832, 1521661), (898, 1409824), (1796, 704912), (3389, 373568), (3592, 352456), (5837, 216896), (6778, 186784), (7184, 176228), (11674, 108448), (13556, 93392), (14368, 88114), (23348, 54224), (27112, 46696), (28736, 44057)]