13307848216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{518057}}^1$

素因数の和:518108

約数の個数: 48

約数和(自身を含む): 28441384200

約数和(自身を除く): 15133535984

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 518057, 1036114, 2072228, 4144456, 6734741, 9843083, 13469482, 19686166, 26938964, 39372332, 53877928, 78744664, 87551633, 127960079, 175103266, 255920158, 350206532, 511840316, 700413064, 1023680632, 1663481027, 3326962054, 6653924108, 13307848216]

約数ペア:

[(1, 13307848216), (2, 6653924108), (4, 3326962054), (8, 1663481027), (13, 1023680632), (19, 700413064), (26, 511840316), (38, 350206532), (52, 255920158), (76, 175103266), (104, 127960079), (152, 87551633), (169, 78744664), (247, 53877928), (338, 39372332), (494, 26938964), (676, 19686166), (988, 13469482), (1352, 9843083), (1976, 6734741), (3211, 4144456), (6422, 2072228), (12844, 1036114), (25688, 518057)]