11213557884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{495211}}^1$

素因数の和:495275

約数の個数: 72

約数和(自身を含む): 30823975728

約数和(自身を除く): 19610417844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 22644, 495211, 990422, 1485633, 1980844, 2971266, 4456899, 5942532, 8418587, 8913798, 16837174, 17827596, 18322807, 25255761, 33674348, 36645614, 50511522, 54968421, 73291228, 75767283, 101023044, 109936842, 151534566, 164905263, 219873684, 303069132, 311487719, 329810526, 622975438, 659621052, 934463157, 1245950876, 1868926314, 2803389471, 3737852628, 5606778942, 11213557884]

約数ペア:

[(1, 11213557884), (2, 5606778942), (3, 3737852628), (4, 2803389471), (6, 1868926314), (9, 1245950876), (12, 934463157), (17, 659621052), (18, 622975438), (34, 329810526), (36, 311487719), (37, 303069132), (51, 219873684), (68, 164905263), (74, 151534566), (102, 109936842), (111, 101023044), (148, 75767283), (153, 73291228), (204, 54968421), (222, 50511522), (306, 36645614), (333, 33674348), (444, 25255761), (612, 18322807), (629, 17827596), (666, 16837174), (1258, 8913798), (1332, 8418587), (1887, 5942532), (2516, 4456899), (3774, 2971266), (5661, 1980844), (7548, 1485633), (11322, 990422), (22644, 495211)]