15516292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 15530108

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 139, 172, 236, 278, 473, 556, 649, 946, 1298, 1529, 1892, 2537, 2596, 3058, 5074, 5977, 6116, 8201, 10148, 11954, 16402, 23908, 27907, 32804, 55814, 65747, 90211, 111628, 131494, 180422, 262988, 352643, 360844, 705286, 1410572, 3879073, 7758146, 15516292]

約数ペア:

[(1, 15516292), (2, 7758146), (4, 3879073), (11, 1410572), (22, 705286), (43, 360844), (44, 352643), (59, 262988), (86, 180422), (118, 131494), (139, 111628), (172, 90211), (236, 65747), (278, 55814), (473, 32804), (556, 27907), (649, 23908), (946, 16402), (1298, 11954), (1529, 10148), (1892, 8201), (2537, 6116), (2596, 5977), (3058, 5074)]