11987514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 120

約数和(自身を含む): 34604064

約数和(自身を除く): 22616550

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 54, 62, 63, 66, 77, 81, 93, 99, 126, 154, 162, 186, 189, 198, 217, 231, 279, 297, 341, 378, 434, 462, 558, 567, 594, 651, 682, 693, 837, 891, 961, 1023, 1134, 1302, 1386, 1674, 1782, 1922, 1953, 2046, 2079, 2387, 2511, 2883, 3069, 3906, 4158, 4774, 5022, 5766, 5859, 6138, 6237, 6727, 7161, 8649, 9207, 10571, 11718, 12474, 13454, 14322, 17298, 17577, 18414, 20181, 21142, 21483, 25947, 27621, 31713, 35154, 40362, 42966, 51894, 55242, 60543, 63426, 64449, 73997, 77841, 95139, 121086, 128898, 147994, 155682, 181629, 190278, 193347, 221991, 285417, 363258, 386694, 443982, 544887, 570834, 665973, 856251, 1089774, 1331946, 1712502, 1997919, 3995838, 5993757, 11987514]

約数ペア:

[(1, 11987514), (2, 5993757), (3, 3995838), (6, 1997919), (7, 1712502), (9, 1331946), (11, 1089774), (14, 856251), (18, 665973), (21, 570834), (22, 544887), (27, 443982), (31, 386694), (33, 363258), (42, 285417), (54, 221991), (62, 193347), (63, 190278), (66, 181629), (77, 155682), (81, 147994), (93, 128898), (99, 121086), (126, 95139), (154, 77841), (162, 73997), (186, 64449), (189, 63426), (198, 60543), (217, 55242), (231, 51894), (279, 42966), (297, 40362), (341, 35154), (378, 31713), (434, 27621), (462, 25947), (558, 21483), (567, 21142), (594, 20181), (651, 18414), (682, 17577), (693, 17298), (837, 14322), (891, 13454), (961, 12474), (1023, 11718), (1134, 10571), (1302, 9207), (1386, 8649), (1674, 7161), (1782, 6727), (1922, 6237), (1953, 6138), (2046, 5859), (2079, 5766), (2387, 5022), (2511, 4774), (2883, 4158), (3069, 3906)]