16918049904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1360847}}^1$

素因数の和:1360902

約数の個数: 80

約数和(自身を含む): 51298526208

約数和(自身を除く): 34380476304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 1360847, 2721694, 4082541, 5443388, 8165082, 9525929, 10886776, 16330164, 19051858, 21773552, 28577787, 32660328, 38103716, 50351339, 57155574, 65320656, 76207432, 100702678, 114311148, 151054017, 152414864, 201405356, 228622296, 302108034, 352459373, 402810712, 457244592, 604216068, 704918746, 805621424, 1057378119, 1208432136, 1409837492, 2114756238, 2416864272, 2819674984, 4229512476, 5639349968, 8459024952, 16918049904]

約数ペア:

[(1, 16918049904), (2, 8459024952), (3, 5639349968), (4, 4229512476), (6, 2819674984), (7, 2416864272), (8, 2114756238), (12, 1409837492), (14, 1208432136), (16, 1057378119), (21, 805621424), (24, 704918746), (28, 604216068), (37, 457244592), (42, 402810712), (48, 352459373), (56, 302108034), (74, 228622296), (84, 201405356), (111, 152414864), (112, 151054017), (148, 114311148), (168, 100702678), (222, 76207432), (259, 65320656), (296, 57155574), (336, 50351339), (444, 38103716), (518, 32660328), (592, 28577787), (777, 21773552), (888, 19051858), (1036, 16330164), (1554, 10886776), (1776, 9525929), (2072, 8165082), (3108, 5443388), (4144, 4082541), (6216, 2721694), (12432, 1360847)]