12558766148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{2213}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 23432976000

約数和(自身を除く): 10874209852

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 839, 1678, 1691, 2213, 3356, 3382, 4426, 6764, 8852, 15941, 31882, 42047, 63764, 74671, 84094, 149342, 168188, 196957, 298684, 393914, 787828, 1418749, 1856707, 2837498, 3713414, 3742183, 5674996, 7426828, 7484366, 14968732, 35277433, 70554866, 141109732, 165246923, 330493846, 660987692, 3139691537, 6279383074, 12558766148]

約数ペア:

[(1, 12558766148), (2, 6279383074), (4, 3139691537), (19, 660987692), (38, 330493846), (76, 165246923), (89, 141109732), (178, 70554866), (356, 35277433), (839, 14968732), (1678, 7484366), (1691, 7426828), (2213, 5674996), (3356, 3742183), (3382, 3713414), (4426, 2837498), (6764, 1856707), (8852, 1418749), (15941, 787828), (31882, 393914), (42047, 298684), (63764, 196957), (74671, 168188), (84094, 149342)]