15964396

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1798

約数の個数: 36

約数和(自身を含む): 33209568

約数和(自身を除く): 17245172

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1733, 2303, 3466, 4606, 6932, 9212, 12131, 24262, 48524, 81451, 84917, 162902, 169834, 325804, 339668, 570157, 1140314, 2280628, 3991099, 7982198, 15964396]

約数ペア:

[(1, 15964396), (2, 7982198), (4, 3991099), (7, 2280628), (14, 1140314), (28, 570157), (47, 339668), (49, 325804), (94, 169834), (98, 162902), (188, 84917), (196, 81451), (329, 48524), (658, 24262), (1316, 12131), (1733, 9212), (2303, 6932), (3466, 4606)]