16647906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 38227392

約数和(自身を除く): 21579486

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 997, 1518, 1994, 2783, 2991, 5566, 5982, 8349, 10967, 16698, 21934, 22931, 32901, 45862, 65802, 68793, 120637, 137586, 241274, 252241, 361911, 504482, 723822, 756723, 1513446, 2774651, 5549302, 8323953, 16647906]

約数ペア:

[(1, 16647906), (2, 8323953), (3, 5549302), (6, 2774651), (11, 1513446), (22, 756723), (23, 723822), (33, 504482), (46, 361911), (66, 252241), (69, 241274), (121, 137586), (138, 120637), (242, 68793), (253, 65802), (363, 45862), (506, 32901), (726, 22931), (759, 21934), (997, 16698), (1518, 10967), (1994, 8349), (2783, 5982), (2991, 5566)]