26545456

素因数分解:

$2^4\times 7^4\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 50

約数和(自身を含む): 60087052

約数和(自身を除く): 33541596

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 691, 784, 1372, 1382, 2401, 2744, 2764, 4802, 4837, 5488, 5528, 9604, 9674, 11056, 19208, 19348, 33859, 38416, 38696, 67718, 77392, 135436, 237013, 270872, 474026, 541744, 948052, 1659091, 1896104, 3318182, 3792208, 6636364, 13272728, 26545456]

約数ペア:

[(1, 26545456), (2, 13272728), (4, 6636364), (7, 3792208), (8, 3318182), (14, 1896104), (16, 1659091), (28, 948052), (49, 541744), (56, 474026), (98, 270872), (112, 237013), (196, 135436), (343, 77392), (392, 67718), (686, 38696), (691, 38416), (784, 33859), (1372, 19348), (1382, 19208), (2401, 11056), (2744, 9674), (2764, 9604), (4802, 5528), (4837, 5488)]