15972628

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 32749920

約数和(自身を除く): 16777292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 359, 454, 718, 908, 1436, 1589, 2513, 3178, 5026, 6356, 10052, 11123, 17591, 22246, 35182, 44492, 70364, 81493, 162986, 325972, 570451, 1140902, 2281804, 3993157, 7986314, 15972628]

約数ペア:

[(1, 15972628), (2, 7986314), (4, 3993157), (7, 2281804), (14, 1140902), (28, 570451), (49, 325972), (98, 162986), (196, 81493), (227, 70364), (359, 44492), (454, 35182), (718, 22246), (908, 17591), (1436, 11123), (1589, 10052), (2513, 6356), (3178, 5026)]