21604313472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8037319}}^1$

素因数の和:8037343

約数の個数: 64

約数和(自身を含む): 65584531200

約数和(自身を除く): 43980217728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8037319, 16074638, 24111957, 32149276, 48223914, 56261233, 64298552, 96447828, 112522466, 128597104, 168783699, 192895656, 225044932, 257194208, 337567398, 385791312, 450089864, 514388416, 675134796, 771582624, 900179728, 1028776832, 1350269592, 1543165248, 1800359456, 2700539184, 3086330496, 3600718912, 5401078368, 7201437824, 10802156736, 21604313472]

約数ペア:

[(1, 21604313472), (2, 10802156736), (3, 7201437824), (4, 5401078368), (6, 3600718912), (7, 3086330496), (8, 2700539184), (12, 1800359456), (14, 1543165248), (16, 1350269592), (21, 1028776832), (24, 900179728), (28, 771582624), (32, 675134796), (42, 514388416), (48, 450089864), (56, 385791312), (64, 337567398), (84, 257194208), (96, 225044932), (112, 192895656), (128, 168783699), (168, 128597104), (192, 112522466), (224, 96447828), (336, 64298552), (384, 56261233), (448, 48223914), (672, 32149276), (896, 24111957), (1344, 16074638), (2688, 8037319)]