56181456

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17000

約数の個数: 60

約数和(自身を含む): 164075808

約数和(自身を除く): 107894352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 16963, 33926, 50889, 67852, 101778, 135704, 152667, 203556, 271408, 305334, 390149, 407112, 610668, 780298, 814224, 1170447, 1221336, 1560596, 2340894, 2442672, 3121192, 3511341, 4681788, 6242384, 7022682, 9363576, 14045364, 18727152, 28090728, 56181456]

約数ペア:

[(1, 56181456), (2, 28090728), (3, 18727152), (4, 14045364), (6, 9363576), (8, 7022682), (9, 6242384), (12, 4681788), (16, 3511341), (18, 3121192), (23, 2442672), (24, 2340894), (36, 1560596), (46, 1221336), (48, 1170447), (69, 814224), (72, 780298), (92, 610668), (138, 407112), (144, 390149), (184, 305334), (207, 271408), (276, 203556), (368, 152667), (414, 135704), (552, 101778), (828, 67852), (1104, 50889), (1656, 33926), (3312, 16963)]