26640042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 63745920

約数和(自身を除く): 37105878

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 366, 429, 509, 671, 793, 858, 1018, 1342, 1527, 1586, 2013, 2379, 3054, 4026, 4758, 5599, 6617, 8723, 11198, 13234, 16797, 17446, 19851, 26169, 31049, 33594, 39702, 52338, 62098, 72787, 93147, 145574, 186294, 218361, 341539, 403637, 436722, 683078, 807274, 1024617, 1210911, 2049234, 2421822, 4440007, 8880014, 13320021, 26640042]

約数ペア:

[(1, 26640042), (2, 13320021), (3, 8880014), (6, 4440007), (11, 2421822), (13, 2049234), (22, 1210911), (26, 1024617), (33, 807274), (39, 683078), (61, 436722), (66, 403637), (78, 341539), (122, 218361), (143, 186294), (183, 145574), (286, 93147), (366, 72787), (429, 62098), (509, 52338), (671, 39702), (793, 33594), (858, 31049), (1018, 26169), (1342, 19851), (1527, 17446), (1586, 16797), (2013, 13234), (2379, 11198), (3054, 8723), (4026, 6617), (4758, 5599)]