2511471984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{393401}}^1$

素因数の和:393438

約数の個数: 80

約数和(自身を含む): 7805095680

約数和(自身を除く): 5293623696

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, 393401, 786802, 1180203, 1573604, 2360406, 2753807, 3147208, 4720812, 5507614, 6294416, 7474619, 8261421, 9441624, 11015228, 14949238, 16522842, 18883248, 22030456, 22423857, 29898476, 33045684, 44060912, 44847714, 52322333, 59796952, 66091368, 89695428, 104644666, 119593904, 132182736, 156966999, 179390856, 209289332, 313933998, 358781712, 418578664, 627867996, 837157328, 1255735992, 2511471984]

約数ペア:

[(1, 2511471984), (2, 1255735992), (3, 837157328), (4, 627867996), (6, 418578664), (7, 358781712), (8, 313933998), (12, 209289332), (14, 179390856), (16, 156966999), (19, 132182736), (21, 119593904), (24, 104644666), (28, 89695428), (38, 66091368), (42, 59796952), (48, 52322333), (56, 44847714), (57, 44060912), (76, 33045684), (84, 29898476), (112, 22423857), (114, 22030456), (133, 18883248), (152, 16522842), (168, 14949238), (228, 11015228), (266, 9441624), (304, 8261421), (336, 7474619), (399, 6294416), (456, 5507614), (532, 4720812), (798, 3147208), (912, 2753807), (1064, 2360406), (1596, 1573604), (2128, 1180203), (3192, 786802), (6384, 393401)]