13481728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4080

約数の個数: 36

約数和(自身を含む): 28988008

約数和(自身を除く): 15506280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 4051, 8102, 16204, 32408, 52663, 64816, 105326, 129632, 210652, 259264, 421304, 518528, 842608, 1037056, 1685216, 3370432, 6740864, 13481728]

約数ペア:

[(1, 13481728), (2, 6740864), (4, 3370432), (8, 1685216), (13, 1037056), (16, 842608), (26, 518528), (32, 421304), (52, 259264), (64, 210652), (104, 129632), (128, 105326), (208, 64816), (256, 52663), (416, 32408), (832, 16204), (1664, 8102), (3328, 4051)]