22285137

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 38522880

約数和(自身を除く): 16237743

約数列:

[1, 3, 7, 21, 23, 29, 37, 43, 69, 87, 111, 129, 161, 203, 259, 301, 483, 609, 667, 777, 851, 903, 989, 1073, 1247, 1591, 2001, 2553, 2967, 3219, 3741, 4669, 4773, 5957, 6923, 7511, 8729, 11137, 14007, 17871, 20769, 22533, 24679, 26187, 28681, 33411, 36593, 46139, 74037, 86043, 109779, 138417, 172753, 200767, 256151, 322973, 518259, 602301, 768453, 968919, 1061197, 3183591, 7428379, 22285137]

約数ペア:

[(1, 22285137), (3, 7428379), (7, 3183591), (21, 1061197), (23, 968919), (29, 768453), (37, 602301), (43, 518259), (69, 322973), (87, 256151), (111, 200767), (129, 172753), (161, 138417), (203, 109779), (259, 86043), (301, 74037), (483, 46139), (609, 36593), (667, 33411), (777, 28681), (851, 26187), (903, 24679), (989, 22533), (1073, 20769), (1247, 17871), (1591, 14007), (2001, 11137), (2553, 8729), (2967, 7511), (3219, 6923), (3741, 5957), (4669, 4773)]