15159392

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16774048

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 479, 688, 736, 958, 989, 1376, 1916, 1978, 3832, 3956, 7664, 7912, 11017, 15328, 15824, 20597, 22034, 31648, 41194, 44068, 82388, 88136, 164776, 176272, 329552, 352544, 473731, 659104, 947462, 1894924, 3789848, 7579696, 15159392]

約数ペア:

[(1, 15159392), (2, 7579696), (4, 3789848), (8, 1894924), (16, 947462), (23, 659104), (32, 473731), (43, 352544), (46, 329552), (86, 176272), (92, 164776), (172, 88136), (184, 82388), (344, 44068), (368, 41194), (479, 31648), (688, 22034), (736, 20597), (958, 15824), (989, 15328), (1376, 11017), (1916, 7912), (1978, 7664), (3832, 3956)]