16557624

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 45700200

約数和(自身を除く): 29142576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4339, 8678, 13017, 17356, 26034, 34712, 39051, 52068, 78102, 104136, 156204, 229967, 312408, 459934, 689901, 919868, 1379802, 1839736, 2069703, 2759604, 4139406, 5519208, 8278812, 16557624]

約数ペア:

[(1, 16557624), (2, 8278812), (3, 5519208), (4, 4139406), (6, 2759604), (8, 2069703), (9, 1839736), (12, 1379802), (18, 919868), (24, 689901), (36, 459934), (53, 312408), (72, 229967), (106, 156204), (159, 104136), (212, 78102), (318, 52068), (424, 39051), (477, 34712), (636, 26034), (954, 17356), (1272, 13017), (1908, 8678), (3816, 4339)]