11987632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 13010768

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 839, 893, 1678, 1786, 3356, 3572, 6712, 7144, 13424, 14288, 15941, 31882, 39433, 63764, 78866, 127528, 157732, 255056, 315464, 630928, 749227, 1498454, 2996908, 5993816, 11987632]

約数ペア:

[(1, 11987632), (2, 5993816), (4, 2996908), (8, 1498454), (16, 749227), (19, 630928), (38, 315464), (47, 255056), (76, 157732), (94, 127528), (152, 78866), (188, 63764), (304, 39433), (376, 31882), (752, 15941), (839, 14288), (893, 13424), (1678, 7144), (1786, 6712), (3356, 3572)]