16989624

素因数分解:

$2^3\times 3^2\times {\mathrm{235967}}^1$

素因数の和:235979

約数の個数: 24

約数和(自身を含む): 46013760

約数和(自身を除く): 29024136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 235967, 471934, 707901, 943868, 1415802, 1887736, 2123703, 2831604, 4247406, 5663208, 8494812, 16989624]

約数ペア:

[(1, 16989624), (2, 8494812), (3, 5663208), (4, 4247406), (6, 2831604), (8, 2123703), (9, 1887736), (12, 1415802), (18, 943868), (24, 707901), (36, 471934), (72, 235967)]