16378776

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 44787600

約数和(自身を除く): 28408824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2087, 2616, 3924, 4174, 6261, 7848, 8348, 12522, 16696, 18783, 25044, 37566, 50088, 75132, 150264, 227483, 454966, 682449, 909932, 1364898, 1819864, 2047347, 2729796, 4094694, 5459592, 8189388, 16378776]

約数ペア:

[(1, 16378776), (2, 8189388), (3, 5459592), (4, 4094694), (6, 2729796), (8, 2047347), (9, 1819864), (12, 1364898), (18, 909932), (24, 682449), (36, 454966), (72, 227483), (109, 150264), (218, 75132), (327, 50088), (436, 37566), (654, 25044), (872, 18783), (981, 16696), (1308, 12522), (1962, 8348), (2087, 7848), (2616, 6261), (3924, 4174)]