18224128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 66

約数和(自身を含む): 40321806

約数和(自身を除く): 22097678

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1024, 1184, 1369, 1664, 1924, 2368, 2738, 3328, 3848, 4736, 5476, 6656, 7696, 9472, 10952, 13312, 15392, 17797, 18944, 21904, 30784, 35594, 37888, 43808, 61568, 71188, 87616, 123136, 142376, 175232, 246272, 284752, 350464, 492544, 569504, 700928, 1139008, 1401856, 2278016, 4556032, 9112064, 18224128]

約数ペア:

[(1, 18224128), (2, 9112064), (4, 4556032), (8, 2278016), (13, 1401856), (16, 1139008), (26, 700928), (32, 569504), (37, 492544), (52, 350464), (64, 284752), (74, 246272), (104, 175232), (128, 142376), (148, 123136), (208, 87616), (256, 71188), (296, 61568), (416, 43808), (481, 37888), (512, 35594), (592, 30784), (832, 21904), (962, 18944), (1024, 17797), (1184, 15392), (1369, 13312), (1664, 10952), (1924, 9472), (2368, 7696), (2738, 6656), (3328, 5476), (3848, 4736)]