18279408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54403}}^1$

素因数の和:54421

約数の個数: 40

約数和(自身を含む): 53968768

約数和(自身を除く): 35689360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54403, 108806, 163209, 217612, 326418, 380821, 435224, 652836, 761642, 870448, 1142463, 1305672, 1523284, 2284926, 2611344, 3046568, 4569852, 6093136, 9139704, 18279408]

約数ペア:

[(1, 18279408), (2, 9139704), (3, 6093136), (4, 4569852), (6, 3046568), (7, 2611344), (8, 2284926), (12, 1523284), (14, 1305672), (16, 1142463), (21, 870448), (24, 761642), (28, 652836), (42, 435224), (48, 380821), (56, 326418), (84, 217612), (112, 163209), (168, 108806), (336, 54403)]