13219544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 27048000

約数和(自身を除く): 13828456

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1609, 2054, 3218, 4108, 6436, 8216, 12872, 20917, 41834, 83668, 127111, 167336, 254222, 508444, 1016888, 1652443, 3304886, 6609772, 13219544]

約数ペア:

[(1, 13219544), (2, 6609772), (4, 3304886), (8, 1652443), (13, 1016888), (26, 508444), (52, 254222), (79, 167336), (104, 127111), (158, 83668), (316, 41834), (632, 20917), (1027, 12872), (1609, 8216), (2054, 6436), (3218, 4108)]