65120128

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 130331520

約数和(自身を除く): 65211392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 964, 1928, 2111, 3856, 4222, 7712, 8444, 15424, 16888, 30848, 33776, 67552, 135104, 270208, 508751, 1017502, 2035004, 4070008, 8140016, 16280032, 32560064, 65120128]

約数ペア:

[(1, 65120128), (2, 32560064), (4, 16280032), (8, 8140016), (16, 4070008), (32, 2035004), (64, 1017502), (128, 508751), (241, 270208), (482, 135104), (964, 67552), (1928, 33776), (2111, 30848), (3856, 16888), (4222, 15424), (7712, 8444)]