21586996368

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{264391}}^1$

素因数の和:264424

約数の個数: 140

約数和(自身を含む): 71667153088

約数和(自身を除く): 50080156720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 40824, 81648, 264391, 528782, 793173, 1057564, 1586346, 1850737, 2115128, 2379519, 3172692, 3701474, 4230256, 4759038, 5552211, 6345384, 7138557, 7402948, 9518076, 11104422, 12690768, 14277114, 14805896, 16656633, 19036152, 21415671, 22208844, 28554228, 29611792, 33313266, 38072304, 42831342, 44417688, 49969899, 57108456, 64247013, 66626532, 85662684, 88835376, 99939798, 114216912, 128494026, 133253064, 149909697, 171325368, 192741039, 199879596, 256988052, 266506128, 299819394, 342650736, 385482078, 399759192, 449729091, 513976104, 599638788, 770964156, 799518384, 899458182, 1027952208, 1199277576, 1349187273, 1541928312, 1798916364, 2398555152, 2698374546, 3083856624, 3597832728, 5396749092, 7195665456, 10793498184, 21586996368]

約数ペア:

[(1, 21586996368), (2, 10793498184), (3, 7195665456), (4, 5396749092), (6, 3597832728), (7, 3083856624), (8, 2698374546), (9, 2398555152), (12, 1798916364), (14, 1541928312), (16, 1349187273), (18, 1199277576), (21, 1027952208), (24, 899458182), (27, 799518384), (28, 770964156), (36, 599638788), (42, 513976104), (48, 449729091), (54, 399759192), (56, 385482078), (63, 342650736), (72, 299819394), (81, 266506128), (84, 256988052), (108, 199879596), (112, 192741039), (126, 171325368), (144, 149909697), (162, 133253064), (168, 128494026), (189, 114216912), (216, 99939798), (243, 88835376), (252, 85662684), (324, 66626532), (336, 64247013), (378, 57108456), (432, 49969899), (486, 44417688), (504, 42831342), (567, 38072304), (648, 33313266), (729, 29611792), (756, 28554228), (972, 22208844), (1008, 21415671), (1134, 19036152), (1296, 16656633), (1458, 14805896), (1512, 14277114), (1701, 12690768), (1944, 11104422), (2268, 9518076), (2916, 7402948), (3024, 7138557), (3402, 6345384), (3888, 5552211), (4536, 4759038), (5103, 4230256), (5832, 3701474), (6804, 3172692), (9072, 2379519), (10206, 2115128), (11664, 1850737), (13608, 1586346), (20412, 1057564), (27216, 793173), (40824, 528782), (81648, 264391)]