12903624

素因数分解:

$2^3\times 3^4\times {\mathrm{19913}}^1$

素因数の和:19931

約数の個数: 40

約数和(自身を含む): 36143910

約数和(自身を除く): 23240286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19913, 39826, 59739, 79652, 119478, 159304, 179217, 238956, 358434, 477912, 537651, 716868, 1075302, 1433736, 1612953, 2150604, 3225906, 4301208, 6451812, 12903624]

約数ペア:

[(1, 12903624), (2, 6451812), (3, 4301208), (4, 3225906), (6, 2150604), (8, 1612953), (9, 1433736), (12, 1075302), (18, 716868), (24, 537651), (27, 477912), (36, 358434), (54, 238956), (72, 179217), (81, 159304), (108, 119478), (162, 79652), (216, 59739), (324, 39826), (648, 19913)]