16381656

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 45900000

約数和(自身を除く): 29518344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 509, 596, 894, 1018, 1192, 1341, 1527, 1788, 2036, 2682, 3054, 3576, 4023, 4072, 4581, 5364, 6108, 8046, 9162, 10728, 12216, 13743, 16092, 18324, 27486, 32184, 36648, 54972, 75841, 109944, 151682, 227523, 303364, 455046, 606728, 682569, 910092, 1365138, 1820184, 2047707, 2730276, 4095414, 5460552, 8190828, 16381656]

約数ペア:

[(1, 16381656), (2, 8190828), (3, 5460552), (4, 4095414), (6, 2730276), (8, 2047707), (9, 1820184), (12, 1365138), (18, 910092), (24, 682569), (27, 606728), (36, 455046), (54, 303364), (72, 227523), (108, 151682), (149, 109944), (216, 75841), (298, 54972), (447, 36648), (509, 32184), (596, 27486), (894, 18324), (1018, 16092), (1192, 13743), (1341, 12216), (1527, 10728), (1788, 9162), (2036, 8046), (2682, 6108), (3054, 5364), (3576, 4581), (4023, 4072)]