15691248

素因数分解:

$2^4\times 3^2\times {\mathrm{108967}}^1$

素因数の和:108981

約数の個数: 30

約数和(自身を含む): 43914104

約数和(自身を除く): 28222856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 108967, 217934, 326901, 435868, 653802, 871736, 980703, 1307604, 1743472, 1961406, 2615208, 3922812, 5230416, 7845624, 15691248]

約数ペア:

[(1, 15691248), (2, 7845624), (3, 5230416), (4, 3922812), (6, 2615208), (8, 1961406), (9, 1743472), (12, 1307604), (16, 980703), (18, 871736), (24, 653802), (36, 435868), (48, 326901), (72, 217934), (144, 108967)]