1551436348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{9743}}^1$

素因数の和:9823

約数の個数: 72

約数和(自身を含む): 3483518976

約数和(自身を除く): 1932082628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 484, 517, 658, 847, 1034, 1316, 1694, 2068, 3388, 3619, 5687, 7238, 9743, 11374, 14476, 19486, 22748, 38972, 39809, 68201, 79618, 107173, 136402, 159236, 214346, 272804, 428692, 457921, 750211, 915842, 1178903, 1500422, 1831684, 2357806, 3000844, 3205447, 4715612, 5037131, 6410894, 8252321, 10074262, 12821788, 16504642, 20148524, 33009284, 35259917, 55408441, 70519834, 110816882, 141039668, 221633764, 387859087, 775718174, 1551436348]

約数ペア:

[(1, 1551436348), (2, 775718174), (4, 387859087), (7, 221633764), (11, 141039668), (14, 110816882), (22, 70519834), (28, 55408441), (44, 35259917), (47, 33009284), (77, 20148524), (94, 16504642), (121, 12821788), (154, 10074262), (188, 8252321), (242, 6410894), (308, 5037131), (329, 4715612), (484, 3205447), (517, 3000844), (658, 2357806), (847, 1831684), (1034, 1500422), (1316, 1178903), (1694, 915842), (2068, 750211), (3388, 457921), (3619, 428692), (5687, 272804), (7238, 214346), (9743, 159236), (11374, 136402), (14476, 107173), (19486, 79618), (22748, 68201), (38972, 39809)]