8265456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 25511760

約数和(自身を除く): 17246304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 53, 54, 57, 72, 76, 106, 108, 114, 144, 152, 159, 171, 212, 216, 228, 304, 318, 342, 361, 424, 432, 456, 477, 513, 636, 684, 722, 848, 912, 954, 1007, 1026, 1083, 1272, 1368, 1431, 1444, 1908, 2014, 2052, 2166, 2544, 2736, 2862, 2888, 3021, 3249, 3816, 4028, 4104, 4332, 5724, 5776, 6042, 6498, 7632, 8056, 8208, 8664, 9063, 9747, 11448, 12084, 12996, 16112, 17328, 18126, 19133, 19494, 22896, 24168, 25992, 27189, 36252, 38266, 38988, 48336, 51984, 54378, 57399, 72504, 76532, 77976, 108756, 114798, 145008, 153064, 155952, 172197, 217512, 229596, 306128, 344394, 435024, 459192, 516591, 688788, 918384, 1033182, 1377576, 2066364, 2755152, 4132728, 8265456]

約数ペア:

[(1, 8265456), (2, 4132728), (3, 2755152), (4, 2066364), (6, 1377576), (8, 1033182), (9, 918384), (12, 688788), (16, 516591), (18, 459192), (19, 435024), (24, 344394), (27, 306128), (36, 229596), (38, 217512), (48, 172197), (53, 155952), (54, 153064), (57, 145008), (72, 114798), (76, 108756), (106, 77976), (108, 76532), (114, 72504), (144, 57399), (152, 54378), (159, 51984), (171, 48336), (212, 38988), (216, 38266), (228, 36252), (304, 27189), (318, 25992), (342, 24168), (361, 22896), (424, 19494), (432, 19133), (456, 18126), (477, 17328), (513, 16112), (636, 12996), (684, 12084), (722, 11448), (848, 9747), (912, 9063), (954, 8664), (1007, 8208), (1026, 8056), (1083, 7632), (1272, 6498), (1368, 6042), (1431, 5776), (1444, 5724), (1908, 4332), (2014, 4104), (2052, 4028), (2166, 3816), (2544, 3249), (2736, 3021), (2862, 2888)]