21834582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 54964224

約数和(自身を除く): 33129642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 167, 231, 283, 334, 462, 501, 566, 849, 1002, 1169, 1698, 1837, 1981, 2338, 3113, 3507, 3674, 3962, 5511, 5943, 6226, 7014, 9339, 11022, 11886, 12859, 18678, 21791, 25718, 38577, 43582, 47261, 65373, 77154, 94522, 130746, 141783, 283566, 330827, 519871, 661654, 992481, 1039742, 1559613, 1984962, 3119226, 3639097, 7278194, 10917291, 21834582]

約数ペア:

[(1, 21834582), (2, 10917291), (3, 7278194), (6, 3639097), (7, 3119226), (11, 1984962), (14, 1559613), (21, 1039742), (22, 992481), (33, 661654), (42, 519871), (66, 330827), (77, 283566), (154, 141783), (167, 130746), (231, 94522), (283, 77154), (334, 65373), (462, 47261), (501, 43582), (566, 38577), (849, 25718), (1002, 21791), (1169, 18678), (1698, 12859), (1837, 11886), (1981, 11022), (2338, 9339), (3113, 7014), (3507, 6226), (3674, 5943), (3962, 5511)]