21774672

素因数分解:

$2^4\times 3^2\times {\mathrm{151213}}^1$

素因数の和:151227

約数の個数: 30

約数和(自身を含む): 60939242

約数和(自身を除く): 39164570

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151213, 302426, 453639, 604852, 907278, 1209704, 1360917, 1814556, 2419408, 2721834, 3629112, 5443668, 7258224, 10887336, 21774672]

約数ペア:

[(1, 21774672), (2, 10887336), (3, 7258224), (4, 5443668), (6, 3629112), (8, 2721834), (9, 2419408), (12, 1814556), (16, 1360917), (18, 1209704), (24, 907278), (36, 604852), (48, 453639), (72, 302426), (144, 151213)]