16520504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 25089736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 2063, 4004, 4126, 8008, 8252, 14441, 16504, 22693, 26819, 28882, 45386, 53638, 57764, 90772, 107276, 115528, 158851, 181544, 187733, 214552, 295009, 317702, 375466, 590018, 635404, 750932, 1180036, 1270808, 1501864, 2065063, 2360072, 4130126, 8260252, 16520504]

約数ペア:

[(1, 16520504), (2, 8260252), (4, 4130126), (7, 2360072), (8, 2065063), (11, 1501864), (13, 1270808), (14, 1180036), (22, 750932), (26, 635404), (28, 590018), (44, 375466), (52, 317702), (56, 295009), (77, 214552), (88, 187733), (91, 181544), (104, 158851), (143, 115528), (154, 107276), (182, 90772), (286, 57764), (308, 53638), (364, 45386), (572, 28882), (616, 26819), (728, 22693), (1001, 16504), (1144, 14441), (2002, 8252), (2063, 8008), (4004, 4126)]