26265136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 54800064

約数和(自身を除く): 28534928

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1583, 2074, 3166, 4148, 6332, 8296, 12664, 16592, 25328, 26911, 53822, 96563, 107644, 193126, 215288, 386252, 430576, 772504, 1545008, 1641571, 3283142, 6566284, 13132568, 26265136]

約数ペア:

[(1, 26265136), (2, 13132568), (4, 6566284), (8, 3283142), (16, 1641571), (17, 1545008), (34, 772504), (61, 430576), (68, 386252), (122, 215288), (136, 193126), (244, 107644), (272, 96563), (488, 53822), (976, 26911), (1037, 25328), (1583, 16592), (2074, 12664), (3166, 8296), (4148, 6332)]