18378672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29453}}^1$

素因数の和:29477

約数の個数: 40

約数和(自身を含む): 51132144

約数和(自身を除く): 32753472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29453, 58906, 88359, 117812, 176718, 235624, 353436, 382889, 471248, 706872, 765778, 1148667, 1413744, 1531556, 2297334, 3063112, 4594668, 6126224, 9189336, 18378672]

約数ペア:

[(1, 18378672), (2, 9189336), (3, 6126224), (4, 4594668), (6, 3063112), (8, 2297334), (12, 1531556), (13, 1413744), (16, 1148667), (24, 765778), (26, 706872), (39, 471248), (48, 382889), (52, 353436), (78, 235624), (104, 176718), (156, 117812), (208, 88359), (312, 58906), (624, 29453)]