23415964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 50174208

約数和(自身を除く): 26758244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 67, 94, 134, 143, 169, 188, 268, 286, 338, 517, 572, 611, 676, 737, 871, 1034, 1222, 1474, 1742, 1859, 2068, 2444, 2948, 3149, 3484, 3718, 6298, 6721, 7436, 7943, 9581, 11323, 12596, 13442, 15886, 19162, 22646, 26884, 31772, 34639, 38324, 40937, 45292, 69278, 81874, 87373, 124553, 138556, 163748, 174746, 249106, 349492, 450307, 498212, 532181, 900614, 1064362, 1801228, 2128724, 5853991, 11707982, 23415964]

約数ペア:

[(1, 23415964), (2, 11707982), (4, 5853991), (11, 2128724), (13, 1801228), (22, 1064362), (26, 900614), (44, 532181), (47, 498212), (52, 450307), (67, 349492), (94, 249106), (134, 174746), (143, 163748), (169, 138556), (188, 124553), (268, 87373), (286, 81874), (338, 69278), (517, 45292), (572, 40937), (611, 38324), (676, 34639), (737, 31772), (871, 26884), (1034, 22646), (1222, 19162), (1474, 15886), (1742, 13442), (1859, 12596), (2068, 11323), (2444, 9581), (2948, 7943), (3149, 7436), (3484, 6721), (3718, 6298)]