9915392

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 44

約数和(自身を含む): 20732016

約数和(自身を除く): 10816624

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 421, 512, 736, 842, 1024, 1472, 1684, 2944, 3368, 5888, 6736, 9683, 11776, 13472, 19366, 23552, 26944, 38732, 53888, 77464, 107776, 154928, 215552, 309856, 431104, 619712, 1239424, 2478848, 4957696, 9915392]

約数ペア:

[(1, 9915392), (2, 4957696), (4, 2478848), (8, 1239424), (16, 619712), (23, 431104), (32, 309856), (46, 215552), (64, 154928), (92, 107776), (128, 77464), (184, 53888), (256, 38732), (368, 26944), (421, 23552), (512, 19366), (736, 13472), (842, 11776), (1024, 9683), (1472, 6736), (1684, 5888), (2944, 3368)]