27784016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 58329600

約数和(自身を除く): 30545584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 599, 892, 1198, 1784, 2396, 2899, 3568, 4792, 5798, 7787, 9584, 11596, 15574, 23192, 31148, 46384, 62296, 124592, 133577, 267154, 534308, 1068616, 1736501, 2137232, 3473002, 6946004, 13892008, 27784016]

約数ペア:

[(1, 27784016), (2, 13892008), (4, 6946004), (8, 3473002), (13, 2137232), (16, 1736501), (26, 1068616), (52, 534308), (104, 267154), (208, 133577), (223, 124592), (446, 62296), (599, 46384), (892, 31148), (1198, 23192), (1784, 15574), (2396, 11596), (2899, 9584), (3568, 7787), (4792, 5798)]