16918988016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{23563}}^1$

素因数の和:25718

約数の個数: 80

約数和(自身を含む): 49976793344

約数和(自身を除く): 33057805328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2137, 4274, 6411, 8548, 12822, 14959, 17096, 23563, 25644, 29918, 34192, 44877, 47126, 51288, 59836, 70689, 89754, 94252, 102576, 119672, 141378, 164941, 179508, 188504, 239344, 282756, 329882, 359016, 377008, 494823, 565512, 659764, 718032, 989646, 1131024, 1319528, 1979292, 2639056, 3958584, 7917168, 50354131, 100708262, 151062393, 201416524, 302124786, 352478917, 402833048, 604249572, 704957834, 805666096, 1057436751, 1208499144, 1409915668, 2114873502, 2416998288, 2819831336, 4229747004, 5639662672, 8459494008, 16918988016]

約数ペア:

[(1, 16918988016), (2, 8459494008), (3, 5639662672), (4, 4229747004), (6, 2819831336), (7, 2416998288), (8, 2114873502), (12, 1409915668), (14, 1208499144), (16, 1057436751), (21, 805666096), (24, 704957834), (28, 604249572), (42, 402833048), (48, 352478917), (56, 302124786), (84, 201416524), (112, 151062393), (168, 100708262), (336, 50354131), (2137, 7917168), (4274, 3958584), (6411, 2639056), (8548, 1979292), (12822, 1319528), (14959, 1131024), (17096, 989646), (23563, 718032), (25644, 659764), (29918, 565512), (34192, 494823), (44877, 377008), (47126, 359016), (51288, 329882), (59836, 282756), (70689, 239344), (89754, 188504), (94252, 179508), (102576, 164941), (119672, 141378)]