21083532

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 50709120

約数和(自身を除く): 29625588

約数列:

[1, 2, 3, 4, 6, 12, 59, 97, 118, 177, 194, 236, 291, 307, 354, 388, 582, 614, 708, 921, 1164, 1228, 1842, 3684, 5723, 11446, 17169, 18113, 22892, 29779, 34338, 36226, 54339, 59558, 68676, 72452, 89337, 108678, 119116, 178674, 217356, 357348, 1756961, 3513922, 5270883, 7027844, 10541766, 21083532]

約数ペア:

[(1, 21083532), (2, 10541766), (3, 7027844), (4, 5270883), (6, 3513922), (12, 1756961), (59, 357348), (97, 217356), (118, 178674), (177, 119116), (194, 108678), (236, 89337), (291, 72452), (307, 68676), (354, 59558), (388, 54339), (582, 36226), (614, 34338), (708, 29779), (921, 22892), (1164, 18113), (1228, 17169), (1842, 11446), (3684, 5723)]