12856976636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{4231}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 26357302272

約数和(自身を除く): 13500325636

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2647, 4231, 5294, 8462, 10588, 16924, 18529, 29617, 37058, 59234, 74116, 108527, 118468, 173471, 217054, 346942, 434108, 693884, 759689, 1214297, 1519378, 2428594, 3038756, 4857188, 11199457, 22398914, 44797828, 78396199, 156792398, 313584796, 459177737, 918355474, 1836710948, 3214244159, 6428488318, 12856976636]

約数ペア:

[(1, 12856976636), (2, 6428488318), (4, 3214244159), (7, 1836710948), (14, 918355474), (28, 459177737), (41, 313584796), (82, 156792398), (164, 78396199), (287, 44797828), (574, 22398914), (1148, 11199457), (2647, 4857188), (4231, 3038756), (5294, 2428594), (8462, 1519378), (10588, 1214297), (16924, 759689), (18529, 693884), (29617, 434108), (37058, 346942), (59234, 217054), (74116, 173471), (108527, 118468)]