27738816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20661

約数の個数: 56

約数和(自身を含む): 83880960

約数和(自身を除く): 56142144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20639, 41278, 61917, 82556, 123834, 144473, 165112, 247668, 288946, 330224, 433419, 495336, 577892, 660448, 866838, 990672, 1155784, 1320896, 1733676, 1981344, 2311568, 3467352, 3962688, 4623136, 6934704, 9246272, 13869408, 27738816]

約数ペア:

[(1, 27738816), (2, 13869408), (3, 9246272), (4, 6934704), (6, 4623136), (7, 3962688), (8, 3467352), (12, 2311568), (14, 1981344), (16, 1733676), (21, 1320896), (24, 1155784), (28, 990672), (32, 866838), (42, 660448), (48, 577892), (56, 495336), (64, 433419), (84, 330224), (96, 288946), (112, 247668), (168, 165112), (192, 144473), (224, 123834), (336, 82556), (448, 61917), (672, 41278), (1344, 20639)]