15146572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 17270708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 401, 497, 532, 802, 994, 1349, 1604, 1988, 2698, 2807, 5396, 5614, 7619, 9443, 11228, 15238, 18886, 28471, 30476, 37772, 53333, 56942, 106666, 113884, 199297, 213332, 398594, 540949, 797188, 1081898, 2163796, 3786643, 7573286, 15146572]

約数ペア:

[(1, 15146572), (2, 7573286), (4, 3786643), (7, 2163796), (14, 1081898), (19, 797188), (28, 540949), (38, 398594), (71, 213332), (76, 199297), (133, 113884), (142, 106666), (266, 56942), (284, 53333), (401, 37772), (497, 30476), (532, 28471), (802, 18886), (994, 15238), (1349, 11228), (1604, 9443), (1988, 7619), (2698, 5614), (2807, 5396)]