21862942080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1626707}}^1$

素因数の和:1626736

約数の個数: 128

約数和(自身を含む): 79643623680

約数和(自身を除く): 57780681600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1626707, 3253414, 4880121, 6506828, 8133535, 9760242, 11386949, 13013656, 16267070, 19520484, 22773898, 24400605, 26027312, 32534140, 34160847, 39040968, 45547796, 48801210, 52054624, 56934745, 65068280, 68321694, 78081936, 91095592, 97602420, 104109248, 113869490, 130136560, 136643388, 156163872, 170804235, 182191184, 195204840, 208218496, 227738980, 260273120, 273286776, 312327744, 341608470, 364382368, 390409680, 455477960, 520546240, 546573552, 624655488, 683216940, 728764736, 780819360, 910955920, 1041092480, 1093147104, 1366433880, 1457529472, 1561638720, 1821911840, 2186294208, 2732867760, 3123277440, 3643823680, 4372588416, 5465735520, 7287647360, 10931471040, 21862942080]

約数ペア:

[(1, 21862942080), (2, 10931471040), (3, 7287647360), (4, 5465735520), (5, 4372588416), (6, 3643823680), (7, 3123277440), (8, 2732867760), (10, 2186294208), (12, 1821911840), (14, 1561638720), (15, 1457529472), (16, 1366433880), (20, 1093147104), (21, 1041092480), (24, 910955920), (28, 780819360), (30, 728764736), (32, 683216940), (35, 624655488), (40, 546573552), (42, 520546240), (48, 455477960), (56, 390409680), (60, 364382368), (64, 341608470), (70, 312327744), (80, 273286776), (84, 260273120), (96, 227738980), (105, 208218496), (112, 195204840), (120, 182191184), (128, 170804235), (140, 156163872), (160, 136643388), (168, 130136560), (192, 113869490), (210, 104109248), (224, 97602420), (240, 91095592), (280, 78081936), (320, 68321694), (336, 65068280), (384, 56934745), (420, 52054624), (448, 48801210), (480, 45547796), (560, 39040968), (640, 34160847), (672, 32534140), (840, 26027312), (896, 24400605), (960, 22773898), (1120, 19520484), (1344, 16267070), (1680, 13013656), (1920, 11386949), (2240, 9760242), (2688, 8133535), (3360, 6506828), (4480, 4880121), (6720, 3253414), (13440, 1626707)]