21654144

素因数分解:

$2^7\times 3^2\times {\mathrm{18797}}^1$

素因数の和:18817

約数の個数: 48

約数和(自身を含む): 62315370

約数和(自身を除く): 40661226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18797, 37594, 56391, 75188, 112782, 150376, 169173, 225564, 300752, 338346, 451128, 601504, 676692, 902256, 1203008, 1353384, 1804512, 2406016, 2706768, 3609024, 5413536, 7218048, 10827072, 21654144]

約数ペア:

[(1, 21654144), (2, 10827072), (3, 7218048), (4, 5413536), (6, 3609024), (8, 2706768), (9, 2406016), (12, 1804512), (16, 1353384), (18, 1203008), (24, 902256), (32, 676692), (36, 601504), (48, 451128), (64, 338346), (72, 300752), (96, 225564), (128, 169173), (144, 150376), (192, 112782), (288, 75188), (384, 56391), (576, 37594), (1152, 18797)]