21883446

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10418

約数の個数: 40

約数和(自身を含む): 52812144

約数和(自身を除く): 30928698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 10391, 20782, 31173, 62346, 93519, 135083, 187038, 270166, 280557, 405249, 561114, 810498, 841671, 1215747, 1683342, 2431494, 3647241, 7294482, 10941723, 21883446]

約数ペア:

[(1, 21883446), (2, 10941723), (3, 7294482), (6, 3647241), (9, 2431494), (13, 1683342), (18, 1215747), (26, 841671), (27, 810498), (39, 561114), (54, 405249), (78, 280557), (81, 270166), (117, 187038), (162, 135083), (234, 93519), (351, 62346), (702, 31173), (1053, 20782), (2106, 10391)]