21459512832

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{340757}}^1$

素因数の和:340819

約数の個数: 80

約数和(自身を含む): 58564032912

約数和(自身を除く): 37104520080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 20992, 31488, 62976, 340757, 681514, 1022271, 1363028, 2044542, 2726056, 4089084, 5452112, 8178168, 10904224, 13971037, 16356336, 21808448, 27942074, 32712672, 41913111, 43616896, 55884148, 65425344, 83826222, 87233792, 111768296, 130850688, 167652444, 174467584, 223536592, 261701376, 335304888, 447073184, 523402752, 670609776, 894146368, 1341219552, 1788292736, 2682439104, 3576585472, 5364878208, 7153170944, 10729756416, 21459512832]

約数ペア:

[(1, 21459512832), (2, 10729756416), (3, 7153170944), (4, 5364878208), (6, 3576585472), (8, 2682439104), (12, 1788292736), (16, 1341219552), (24, 894146368), (32, 670609776), (41, 523402752), (48, 447073184), (64, 335304888), (82, 261701376), (96, 223536592), (123, 174467584), (128, 167652444), (164, 130850688), (192, 111768296), (246, 87233792), (256, 83826222), (328, 65425344), (384, 55884148), (492, 43616896), (512, 41913111), (656, 32712672), (768, 27942074), (984, 21808448), (1312, 16356336), (1536, 13971037), (1968, 10904224), (2624, 8178168), (3936, 5452112), (5248, 4089084), (7872, 2726056), (10496, 2044542), (15744, 1363028), (20992, 1022271), (31488, 681514), (62976, 340757)]