21468744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27107}}^1$

素因数の和:27130

約数の個数: 48

約数和(自身を含む): 63432720

約数和(自身を除く): 41963976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27107, 54214, 81321, 108428, 162642, 216856, 243963, 298177, 325284, 487926, 596354, 650568, 894531, 975852, 1192708, 1789062, 1951704, 2385416, 2683593, 3578124, 5367186, 7156248, 10734372, 21468744]

約数ペア:

[(1, 21468744), (2, 10734372), (3, 7156248), (4, 5367186), (6, 3578124), (8, 2683593), (9, 2385416), (11, 1951704), (12, 1789062), (18, 1192708), (22, 975852), (24, 894531), (33, 650568), (36, 596354), (44, 487926), (66, 325284), (72, 298177), (88, 243963), (99, 216856), (132, 162642), (198, 108428), (264, 81321), (396, 54214), (792, 27107)]