8561489552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{631751}}^1$

素因数の和:631788

約数の個数: 60

約数和(自身を含む): 20837707968

約数和(自身を除く): 12276218416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 631751, 1263502, 2527004, 4422257, 5054008, 6949261, 8844514, 10108016, 13898522, 17689028, 27797044, 35378056, 48644827, 55594088, 70756112, 76441871, 97289654, 111188176, 152883742, 194579308, 305767484, 389158616, 535093097, 611534968, 778317232, 1070186194, 1223069936, 2140372388, 4280744776, 8561489552]

約数ペア:

[(1, 8561489552), (2, 4280744776), (4, 2140372388), (7, 1223069936), (8, 1070186194), (11, 778317232), (14, 611534968), (16, 535093097), (22, 389158616), (28, 305767484), (44, 194579308), (56, 152883742), (77, 111188176), (88, 97289654), (112, 76441871), (121, 70756112), (154, 55594088), (176, 48644827), (242, 35378056), (308, 27797044), (484, 17689028), (616, 13898522), (847, 10108016), (968, 8844514), (1232, 6949261), (1694, 5054008), (1936, 4422257), (3388, 2527004), (6776, 1263502), (13552, 631751)]