25926488

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 60551100

約数和(自身を除く): 34624612

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 59, 76, 98, 118, 133, 152, 196, 236, 266, 392, 413, 472, 532, 826, 931, 1064, 1121, 1652, 1862, 2242, 2891, 3304, 3481, 3724, 4484, 5782, 6962, 7448, 7847, 8968, 11564, 13924, 15694, 23128, 24367, 27848, 31388, 48734, 54929, 62776, 66139, 97468, 109858, 132278, 170569, 194936, 219716, 264556, 341138, 439432, 462973, 529112, 682276, 925946, 1364552, 1851892, 3240811, 3703784, 6481622, 12963244, 25926488]

約数ペア:

[(1, 25926488), (2, 12963244), (4, 6481622), (7, 3703784), (8, 3240811), (14, 1851892), (19, 1364552), (28, 925946), (38, 682276), (49, 529112), (56, 462973), (59, 439432), (76, 341138), (98, 264556), (118, 219716), (133, 194936), (152, 170569), (196, 132278), (236, 109858), (266, 97468), (392, 66139), (413, 62776), (472, 54929), (532, 48734), (826, 31388), (931, 27848), (1064, 24367), (1121, 23128), (1652, 15694), (1862, 13924), (2242, 11564), (2891, 8968), (3304, 7847), (3481, 7448), (3724, 6962), (4484, 5782)]