22404668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 48698496

約数和(自身を除く): 26293828

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 131, 143, 169, 253, 262, 286, 299, 338, 506, 524, 572, 598, 676, 1012, 1196, 1441, 1703, 1859, 2882, 3013, 3289, 3406, 3718, 3887, 5764, 6026, 6578, 6812, 7436, 7774, 12052, 13156, 15548, 18733, 22139, 33143, 37466, 39169, 42757, 44278, 66286, 74932, 78338, 85514, 88556, 132572, 156676, 171028, 243529, 430859, 487058, 509197, 861718, 974116, 1018394, 1723436, 2036788, 5601167, 11202334, 22404668]

約数ペア:

[(1, 22404668), (2, 11202334), (4, 5601167), (11, 2036788), (13, 1723436), (22, 1018394), (23, 974116), (26, 861718), (44, 509197), (46, 487058), (52, 430859), (92, 243529), (131, 171028), (143, 156676), (169, 132572), (253, 88556), (262, 85514), (286, 78338), (299, 74932), (338, 66286), (506, 44278), (524, 42757), (572, 39169), (598, 37466), (676, 33143), (1012, 22139), (1196, 18733), (1441, 15548), (1703, 13156), (1859, 12052), (2882, 7774), (3013, 7436), (3289, 6812), (3406, 6578), (3718, 6026), (3887, 5764)]