16518922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 31105152

約数和(自身を除く): 14586230

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 61, 122, 161, 203, 322, 406, 427, 667, 841, 854, 1334, 1403, 1682, 1769, 2806, 3538, 4669, 5887, 9338, 9821, 11774, 12383, 19343, 19642, 24766, 38686, 40687, 51301, 81374, 102602, 135401, 270802, 284809, 359107, 569618, 718214, 1179923, 2359846, 8259461, 16518922]

約数ペア:

[(1, 16518922), (2, 8259461), (7, 2359846), (14, 1179923), (23, 718214), (29, 569618), (46, 359107), (58, 284809), (61, 270802), (122, 135401), (161, 102602), (203, 81374), (322, 51301), (406, 40687), (427, 38686), (667, 24766), (841, 19642), (854, 19343), (1334, 12383), (1403, 11774), (1682, 9821), (1769, 9338), (2806, 5887), (3538, 4669)]