15042566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 15439354

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 97, 106, 133, 154, 194, 209, 266, 371, 418, 583, 679, 742, 1007, 1067, 1166, 1358, 1463, 1843, 2014, 2134, 2926, 3686, 4081, 5141, 7049, 7469, 8162, 10282, 11077, 12901, 14098, 14938, 20273, 22154, 25802, 35987, 40546, 56551, 71974, 77539, 97679, 113102, 141911, 155078, 195358, 283822, 395857, 683753, 791714, 1074469, 1367506, 2148938, 7521283, 15042566]

約数ペア:

[(1, 15042566), (2, 7521283), (7, 2148938), (11, 1367506), (14, 1074469), (19, 791714), (22, 683753), (38, 395857), (53, 283822), (77, 195358), (97, 155078), (106, 141911), (133, 113102), (154, 97679), (194, 77539), (209, 71974), (266, 56551), (371, 40546), (418, 35987), (583, 25802), (679, 22154), (742, 20273), (1007, 14938), (1067, 14098), (1166, 12901), (1358, 11077), (1463, 10282), (1843, 8162), (2014, 7469), (2134, 7049), (2926, 5141), (3686, 4081)]