12127532012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{19867}}^1$

素因数の和:20126

約数の個数: 48

約数和(自身を含む): 23071039488

約数和(自身を除く): 10943507476

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 191, 382, 764, 799, 1598, 3196, 3247, 6494, 8977, 12988, 17954, 19867, 35908, 39734, 79468, 152609, 305218, 337739, 610436, 675478, 933749, 1350956, 1867498, 3734996, 3794597, 7589194, 15178388, 15873733, 31747466, 63494932, 64508149, 129016298, 178346059, 258032596, 356692118, 713384236, 3031883003, 6063766006, 12127532012]

約数ペア:

[(1, 12127532012), (2, 6063766006), (4, 3031883003), (17, 713384236), (34, 356692118), (47, 258032596), (68, 178346059), (94, 129016298), (188, 64508149), (191, 63494932), (382, 31747466), (764, 15873733), (799, 15178388), (1598, 7589194), (3196, 3794597), (3247, 3734996), (6494, 1867498), (8977, 1350956), (12988, 933749), (17954, 675478), (19867, 610436), (35908, 337739), (39734, 305218), (79468, 152609)]