25869456

素因数分解:

$2^4\times 3^4\times {\mathrm{19961}}^1$

素因数の和:19981

約数の個数: 50

約数和(自身を含む): 74877462

約数和(自身を除く): 49008006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19961, 39922, 59883, 79844, 119766, 159688, 179649, 239532, 319376, 359298, 479064, 538947, 718596, 958128, 1077894, 1437192, 1616841, 2155788, 2874384, 3233682, 4311576, 6467364, 8623152, 12934728, 25869456]

約数ペア:

[(1, 25869456), (2, 12934728), (3, 8623152), (4, 6467364), (6, 4311576), (8, 3233682), (9, 2874384), (12, 2155788), (16, 1616841), (18, 1437192), (24, 1077894), (27, 958128), (36, 718596), (48, 538947), (54, 479064), (72, 359298), (81, 319376), (108, 239532), (144, 179649), (162, 159688), (216, 119766), (324, 79844), (432, 59883), (648, 39922), (1296, 19961)]