2155114572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{142421}}^1$

素因数の和:142538

約数の個数: 48

約数和(自身を含む): 5471283552

約数和(自身を除く): 3316168980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 142421, 284842, 427263, 569684, 854526, 1709052, 1851473, 3702946, 5554419, 7405892, 11108838, 13814837, 22217676, 27629674, 41444511, 55259348, 82889022, 165778044, 179592881, 359185762, 538778643, 718371524, 1077557286, 2155114572]

約数ペア:

[(1, 2155114572), (2, 1077557286), (3, 718371524), (4, 538778643), (6, 359185762), (12, 179592881), (13, 165778044), (26, 82889022), (39, 55259348), (52, 41444511), (78, 27629674), (97, 22217676), (156, 13814837), (194, 11108838), (291, 7405892), (388, 5554419), (582, 3702946), (1164, 1851473), (1261, 1709052), (2522, 854526), (3783, 569684), (5044, 427263), (7566, 284842), (15132, 142421)]