13438728

素因数分解:

$2^3\times 3^2\times {\mathrm{186649}}^1$

素因数の和:186661

約数の個数: 24

約数和(自身を含む): 36396750

約数和(自身を除く): 22958022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 186649, 373298, 559947, 746596, 1119894, 1493192, 1679841, 2239788, 3359682, 4479576, 6719364, 13438728]

約数ペア:

[(1, 13438728), (2, 6719364), (3, 4479576), (4, 3359682), (6, 2239788), (8, 1679841), (9, 1493192), (12, 1119894), (18, 746596), (24, 559947), (36, 373298), (72, 186649)]