15743156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18549004

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1619, 2431, 3238, 4862, 6476, 9724, 17809, 21047, 27523, 35618, 42094, 55046, 71236, 84188, 110092, 231517, 302753, 357799, 463034, 605506, 715598, 926068, 1211012, 1431196, 3935789, 7871578, 15743156]

約数ペア:

[(1, 15743156), (2, 7871578), (4, 3935789), (11, 1431196), (13, 1211012), (17, 926068), (22, 715598), (26, 605506), (34, 463034), (44, 357799), (52, 302753), (68, 231517), (143, 110092), (187, 84188), (221, 71236), (286, 55046), (374, 42094), (442, 35618), (572, 27523), (748, 21047), (884, 17809), (1619, 9724), (2431, 6476), (3238, 4862)]