2149856688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{336757}}^1$

素因数の和:336794

約数の個数: 80

約数和(自身を含む): 6681278720

約数和(自身を除く): 4531422032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 336757, 673514, 1010271, 1347028, 2020542, 2357299, 2694056, 4041084, 4714598, 5388112, 6398383, 7071897, 8082168, 9429196, 12796766, 14143794, 16164336, 18858392, 19195149, 25593532, 28287588, 37716784, 38390298, 44788681, 51187064, 56575176, 76780596, 89577362, 102374128, 113150352, 134366043, 153561192, 179154724, 268732086, 307122384, 358309448, 537464172, 716618896, 1074928344, 2149856688]

約数ペア:

[(1, 2149856688), (2, 1074928344), (3, 716618896), (4, 537464172), (6, 358309448), (7, 307122384), (8, 268732086), (12, 179154724), (14, 153561192), (16, 134366043), (19, 113150352), (21, 102374128), (24, 89577362), (28, 76780596), (38, 56575176), (42, 51187064), (48, 44788681), (56, 38390298), (57, 37716784), (76, 28287588), (84, 25593532), (112, 19195149), (114, 18858392), (133, 16164336), (152, 14143794), (168, 12796766), (228, 9429196), (266, 8082168), (304, 7071897), (336, 6398383), (399, 5388112), (456, 4714598), (532, 4041084), (798, 2694056), (912, 2357299), (1064, 2020542), (1596, 1347028), (2128, 1010271), (3192, 673514), (6384, 336757)]