15052972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 15428948

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 251, 319, 502, 517, 638, 1004, 1034, 1276, 1363, 2068, 2726, 2761, 5452, 5522, 7279, 11044, 11797, 14558, 14993, 23594, 29116, 29986, 47188, 59972, 80069, 129767, 160138, 259534, 320276, 342113, 519068, 684226, 1368452, 3763243, 7526486, 15052972]

約数ペア:

[(1, 15052972), (2, 7526486), (4, 3763243), (11, 1368452), (22, 684226), (29, 519068), (44, 342113), (47, 320276), (58, 259534), (94, 160138), (116, 129767), (188, 80069), (251, 59972), (319, 47188), (502, 29986), (517, 29116), (638, 23594), (1004, 14993), (1034, 14558), (1276, 11797), (1363, 11044), (2068, 7279), (2726, 5522), (2761, 5452)]