26641272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 76504320

約数和(自身を除く): 49863048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 457, 694, 914, 1041, 1371, 1388, 1828, 2082, 2429, 2742, 2776, 3199, 3656, 4164, 4858, 5484, 6398, 7287, 8328, 9597, 9716, 10968, 12796, 14574, 19194, 19432, 25592, 29148, 38388, 58296, 76776, 158579, 317158, 475737, 634316, 951474, 1110053, 1268632, 1902948, 2220106, 3330159, 3805896, 4440212, 6660318, 8880424, 13320636, 26641272]

約数ペア:

[(1, 26641272), (2, 13320636), (3, 8880424), (4, 6660318), (6, 4440212), (7, 3805896), (8, 3330159), (12, 2220106), (14, 1902948), (21, 1268632), (24, 1110053), (28, 951474), (42, 634316), (56, 475737), (84, 317158), (168, 158579), (347, 76776), (457, 58296), (694, 38388), (914, 29148), (1041, 25592), (1371, 19432), (1388, 19194), (1828, 14574), (2082, 12796), (2429, 10968), (2742, 9716), (2776, 9597), (3199, 8328), (3656, 7287), (4164, 6398), (4858, 5484)]