15680244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 38964800

約数和(自身を除く): 23284556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 709, 1164, 1418, 1843, 2127, 2836, 3686, 4254, 5529, 7372, 8508, 11058, 13471, 22116, 26942, 40413, 53884, 68773, 80826, 137546, 161652, 206319, 275092, 412638, 825276, 1306687, 2613374, 3920061, 5226748, 7840122, 15680244]

約数ペア:

[(1, 15680244), (2, 7840122), (3, 5226748), (4, 3920061), (6, 2613374), (12, 1306687), (19, 825276), (38, 412638), (57, 275092), (76, 206319), (97, 161652), (114, 137546), (194, 80826), (228, 68773), (291, 53884), (388, 40413), (582, 26942), (709, 22116), (1164, 13471), (1418, 11058), (1843, 8508), (2127, 7372), (2836, 5529), (3686, 4254)]