16954288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 36348368

約数和(自身を除く): 19394080

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 2203, 3848, 4406, 7696, 8812, 17624, 28639, 35248, 57278, 81511, 114556, 163022, 229112, 326044, 458224, 652088, 1059643, 1304176, 2119286, 4238572, 8477144, 16954288]

約数ペア:

[(1, 16954288), (2, 8477144), (4, 4238572), (8, 2119286), (13, 1304176), (16, 1059643), (26, 652088), (37, 458224), (52, 326044), (74, 229112), (104, 163022), (148, 114556), (208, 81511), (296, 57278), (481, 35248), (592, 28639), (962, 17624), (1924, 8812), (2203, 7696), (3848, 4406)]