25912432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 90

約数和(自身を含む): 63855288

約数和(自身を除く): 37942856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 169, 182, 208, 259, 296, 338, 364, 481, 518, 592, 676, 728, 962, 1036, 1183, 1352, 1369, 1456, 1924, 2072, 2366, 2704, 2738, 3367, 3848, 4144, 4732, 5476, 6253, 6734, 7696, 9464, 9583, 10952, 12506, 13468, 17797, 18928, 19166, 21904, 25012, 26936, 35594, 38332, 43771, 50024, 53872, 71188, 76664, 87542, 100048, 124579, 142376, 153328, 175084, 231361, 249158, 284752, 350168, 462722, 498316, 700336, 925444, 996632, 1619527, 1850888, 1993264, 3239054, 3701776, 6478108, 12956216, 25912432]

約数ペア:

[(1, 25912432), (2, 12956216), (4, 6478108), (7, 3701776), (8, 3239054), (13, 1993264), (14, 1850888), (16, 1619527), (26, 996632), (28, 925444), (37, 700336), (52, 498316), (56, 462722), (74, 350168), (91, 284752), (104, 249158), (112, 231361), (148, 175084), (169, 153328), (182, 142376), (208, 124579), (259, 100048), (296, 87542), (338, 76664), (364, 71188), (481, 53872), (518, 50024), (592, 43771), (676, 38332), (728, 35594), (962, 26936), (1036, 25012), (1183, 21904), (1352, 19166), (1369, 18928), (1456, 17797), (1924, 13468), (2072, 12506), (2366, 10952), (2704, 9583), (2738, 9464), (3367, 7696), (3848, 6734), (4144, 6253), (4732, 5476)]