18576288

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 53867268

約数和(自身を除く): 35290980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1217, 1272, 1696, 1908, 2434, 2544, 3651, 3816, 4868, 5088, 7302, 7632, 9736, 10953, 14604, 15264, 19472, 21906, 29208, 38944, 43812, 58416, 64501, 87624, 116832, 129002, 175248, 193503, 258004, 350496, 387006, 516008, 580509, 774012, 1032016, 1161018, 1548024, 2064032, 2322036, 3096048, 4644072, 6192096, 9288144, 18576288]

約数ペア:

[(1, 18576288), (2, 9288144), (3, 6192096), (4, 4644072), (6, 3096048), (8, 2322036), (9, 2064032), (12, 1548024), (16, 1161018), (18, 1032016), (24, 774012), (32, 580509), (36, 516008), (48, 387006), (53, 350496), (72, 258004), (96, 193503), (106, 175248), (144, 129002), (159, 116832), (212, 87624), (288, 64501), (318, 58416), (424, 43812), (477, 38944), (636, 29208), (848, 21906), (954, 19472), (1217, 15264), (1272, 14604), (1696, 10953), (1908, 9736), (2434, 7632), (2544, 7302), (3651, 5088), (3816, 4868)]