18384144

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 50353920

約数和(自身を除く): 31969776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 281, 282, 348, 376, 464, 562, 564, 696, 752, 843, 1124, 1128, 1363, 1392, 1686, 2248, 2256, 2726, 3372, 4089, 4496, 5452, 6744, 8149, 8178, 10904, 13207, 13488, 16298, 16356, 21808, 24447, 26414, 32596, 32712, 39621, 48894, 52828, 65192, 65424, 79242, 97788, 105656, 130384, 158484, 195576, 211312, 316968, 383003, 391152, 633936, 766006, 1149009, 1532012, 2298018, 3064024, 4596036, 6128048, 9192072, 18384144]

約数ペア:

[(1, 18384144), (2, 9192072), (3, 6128048), (4, 4596036), (6, 3064024), (8, 2298018), (12, 1532012), (16, 1149009), (24, 766006), (29, 633936), (47, 391152), (48, 383003), (58, 316968), (87, 211312), (94, 195576), (116, 158484), (141, 130384), (174, 105656), (188, 97788), (232, 79242), (281, 65424), (282, 65192), (348, 52828), (376, 48894), (464, 39621), (562, 32712), (564, 32596), (696, 26414), (752, 24447), (843, 21808), (1124, 16356), (1128, 16298), (1363, 13488), (1392, 13207), (1686, 10904), (2248, 8178), (2256, 8149), (2726, 6744), (3372, 5452), (4089, 4496)]