1521240556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 3079181952

約数和(自身を除く): 1557941396

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 121, 124, 212, 242, 341, 484, 583, 682, 1166, 1364, 1643, 1913, 2332, 3286, 3751, 3826, 6413, 6572, 7502, 7652, 12826, 15004, 18073, 21043, 25652, 36146, 42086, 59303, 72292, 84172, 101389, 118606, 198803, 202778, 231473, 237212, 397606, 405556, 462946, 652333, 795212, 925892, 1115279, 1304666, 2230558, 2609332, 3143059, 4461116, 6286118, 7175663, 12268069, 12572236, 14351326, 24536138, 28702652, 34573649, 49072276, 69147298, 138294596, 380310139, 760620278, 1521240556]

約数ペア:

[(1, 1521240556), (2, 760620278), (4, 380310139), (11, 138294596), (22, 69147298), (31, 49072276), (44, 34573649), (53, 28702652), (62, 24536138), (106, 14351326), (121, 12572236), (124, 12268069), (212, 7175663), (242, 6286118), (341, 4461116), (484, 3143059), (583, 2609332), (682, 2230558), (1166, 1304666), (1364, 1115279), (1643, 925892), (1913, 795212), (2332, 652333), (3286, 462946), (3751, 405556), (3826, 397606), (6413, 237212), (6572, 231473), (7502, 202778), (7652, 198803), (12826, 118606), (15004, 101389), (18073, 84172), (21043, 72292), (25652, 59303), (36146, 42086)]