16853648

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 39580800

約数和(自身を除く): 22727152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 83, 98, 112, 148, 166, 196, 259, 296, 332, 343, 392, 518, 581, 592, 664, 686, 784, 1036, 1162, 1328, 1372, 1813, 2072, 2324, 2744, 3071, 3626, 4067, 4144, 4648, 5488, 6142, 7252, 8134, 9296, 12284, 12691, 14504, 16268, 21497, 24568, 25382, 28469, 29008, 32536, 42994, 49136, 50764, 56938, 65072, 85988, 101528, 113876, 150479, 171976, 203056, 227752, 300958, 343952, 455504, 601916, 1053353, 1203832, 2106706, 2407664, 4213412, 8426824, 16853648]

約数ペア:

[(1, 16853648), (2, 8426824), (4, 4213412), (7, 2407664), (8, 2106706), (14, 1203832), (16, 1053353), (28, 601916), (37, 455504), (49, 343952), (56, 300958), (74, 227752), (83, 203056), (98, 171976), (112, 150479), (148, 113876), (166, 101528), (196, 85988), (259, 65072), (296, 56938), (332, 50764), (343, 49136), (392, 42994), (518, 32536), (581, 29008), (592, 28469), (664, 25382), (686, 24568), (784, 21497), (1036, 16268), (1162, 14504), (1328, 12691), (1372, 12284), (1813, 9296), (2072, 8134), (2324, 7252), (2744, 6142), (3071, 5488), (3626, 4648), (4067, 4144)]