15396064

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 31667328

約数和(自身を除く): 16271264

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 167, 172, 268, 334, 344, 536, 668, 688, 1072, 1336, 1376, 2144, 2672, 2881, 5344, 5762, 7181, 11189, 11524, 14362, 22378, 23048, 28724, 44756, 46096, 57448, 89512, 92192, 114896, 179024, 229792, 358048, 481127, 962254, 1924508, 3849016, 7698032, 15396064]

約数ペア:

[(1, 15396064), (2, 7698032), (4, 3849016), (8, 1924508), (16, 962254), (32, 481127), (43, 358048), (67, 229792), (86, 179024), (134, 114896), (167, 92192), (172, 89512), (268, 57448), (334, 46096), (344, 44756), (536, 28724), (668, 23048), (688, 22378), (1072, 14362), (1336, 11524), (1376, 11189), (2144, 7181), (2672, 5762), (2881, 5344)]