7948728

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 21944520

約数和(自身を除く): 13995792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 2083, 3816, 4166, 6249, 8332, 12498, 16664, 18747, 24996, 37494, 49992, 74988, 110399, 149976, 220798, 331197, 441596, 662394, 883192, 993591, 1324788, 1987182, 2649576, 3974364, 7948728]

約数ペア:

[(1, 7948728), (2, 3974364), (3, 2649576), (4, 1987182), (6, 1324788), (8, 993591), (9, 883192), (12, 662394), (18, 441596), (24, 331197), (36, 220798), (53, 149976), (72, 110399), (106, 74988), (159, 49992), (212, 37494), (318, 24996), (424, 18747), (477, 16664), (636, 12498), (954, 8332), (1272, 6249), (1908, 4166), (2083, 3816)]