16662910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 17121218

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 293, 470, 517, 586, 605, 1034, 1210, 1465, 2585, 2930, 3223, 5170, 5687, 6446, 11374, 13771, 16115, 27542, 28435, 32230, 35453, 56870, 68855, 70906, 137710, 151481, 177265, 302962, 354530, 757405, 1514810, 1666291, 3332582, 8331455, 16662910]

約数ペア:

[(1, 16662910), (2, 8331455), (5, 3332582), (10, 1666291), (11, 1514810), (22, 757405), (47, 354530), (55, 302962), (94, 177265), (110, 151481), (121, 137710), (235, 70906), (242, 68855), (293, 56870), (470, 35453), (517, 32230), (586, 28435), (605, 27542), (1034, 16115), (1210, 13771), (1465, 11374), (2585, 6446), (2930, 5687), (3223, 5170)]