22118340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8573}}^1$

素因数の和:8628

約数の個数: 48

約数和(自身を含む): 63379008

約数和(自身を除く): 41260668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 8573, 17146, 25719, 34292, 42865, 51438, 85730, 102876, 128595, 171460, 257190, 368639, 514380, 737278, 1105917, 1474556, 1843195, 2211834, 3686390, 4423668, 5529585, 7372780, 11059170, 22118340]

約数ペア:

[(1, 22118340), (2, 11059170), (3, 7372780), (4, 5529585), (5, 4423668), (6, 3686390), (10, 2211834), (12, 1843195), (15, 1474556), (20, 1105917), (30, 737278), (43, 514380), (60, 368639), (86, 257190), (129, 171460), (172, 128595), (215, 102876), (258, 85730), (430, 51438), (516, 42865), (645, 34292), (860, 25719), (1290, 17146), (2580, 8573)]