38152653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 29972019

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 129, 161, 167, 231, 253, 301, 473, 483, 501, 759, 903, 989, 1169, 1419, 1771, 1837, 2967, 3311, 3507, 3841, 5313, 5511, 6923, 7181, 9933, 10879, 11523, 12859, 20769, 21543, 26887, 32637, 38577, 42251, 50267, 76153, 78991, 80661, 126753, 150801, 165163, 228459, 236973, 295757, 495489, 552937, 887271, 1156141, 1658811, 1816793, 3468423, 5450379, 12717551, 38152653]

約数ペア:

[(1, 38152653), (3, 12717551), (7, 5450379), (11, 3468423), (21, 1816793), (23, 1658811), (33, 1156141), (43, 887271), (69, 552937), (77, 495489), (129, 295757), (161, 236973), (167, 228459), (231, 165163), (253, 150801), (301, 126753), (473, 80661), (483, 78991), (501, 76153), (759, 50267), (903, 42251), (989, 38577), (1169, 32637), (1419, 26887), (1771, 21543), (1837, 20769), (2967, 12859), (3311, 11523), (3507, 10879), (3841, 9933), (5313, 7181), (5511, 6923)]