17872816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 38591280

約数和(自身を除く): 20718464

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2963, 3016, 5926, 6032, 11852, 23704, 38519, 47408, 77038, 85927, 154076, 171854, 308152, 343708, 616304, 687416, 1117051, 1374832, 2234102, 4468204, 8936408, 17872816]

約数ペア:

[(1, 17872816), (2, 8936408), (4, 4468204), (8, 2234102), (13, 1374832), (16, 1117051), (26, 687416), (29, 616304), (52, 343708), (58, 308152), (104, 171854), (116, 154076), (208, 85927), (232, 77038), (377, 47408), (464, 38519), (754, 23704), (1508, 11852), (2963, 6032), (3016, 5926)]