25019852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 31879732

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 83, 124, 143, 166, 187, 221, 286, 332, 341, 374, 403, 442, 527, 572, 682, 748, 806, 884, 913, 1054, 1079, 1364, 1411, 1612, 1826, 2108, 2158, 2431, 2573, 2822, 3652, 4316, 4433, 4862, 5146, 5644, 5797, 6851, 8866, 9724, 10292, 11594, 11869, 13702, 15521, 17732, 18343, 23188, 23738, 27404, 28303, 31042, 33449, 36686, 43741, 47476, 56606, 62084, 66898, 73372, 75361, 87482, 113212, 133796, 150722, 174964, 201773, 301444, 367939, 403546, 481151, 568633, 735878, 807092, 962302, 1137266, 1471756, 1924604, 2274532, 6254963, 12509926, 25019852]

約数ペア:

[(1, 25019852), (2, 12509926), (4, 6254963), (11, 2274532), (13, 1924604), (17, 1471756), (22, 1137266), (26, 962302), (31, 807092), (34, 735878), (44, 568633), (52, 481151), (62, 403546), (68, 367939), (83, 301444), (124, 201773), (143, 174964), (166, 150722), (187, 133796), (221, 113212), (286, 87482), (332, 75361), (341, 73372), (374, 66898), (403, 62084), (442, 56606), (527, 47476), (572, 43741), (682, 36686), (748, 33449), (806, 31042), (884, 28303), (913, 27404), (1054, 23738), (1079, 23188), (1364, 18343), (1411, 17732), (1612, 15521), (1826, 13702), (2108, 11869), (2158, 11594), (2431, 10292), (2573, 9724), (2822, 8866), (3652, 6851), (4316, 5797), (4433, 5644), (4862, 5146)]