21445344

素因数分解:

$2^5\times 3^3\times {\mathrm{24821}}^1$

素因数の和:24840

約数の個数: 48

約数和(自身を含む): 62551440

約数和(自身を除く): 41106096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24821, 49642, 74463, 99284, 148926, 198568, 223389, 297852, 397136, 446778, 595704, 670167, 794272, 893556, 1191408, 1340334, 1787112, 2382816, 2680668, 3574224, 5361336, 7148448, 10722672, 21445344]

約数ペア:

[(1, 21445344), (2, 10722672), (3, 7148448), (4, 5361336), (6, 3574224), (8, 2680668), (9, 2382816), (12, 1787112), (16, 1340334), (18, 1191408), (24, 893556), (27, 794272), (32, 670167), (36, 595704), (48, 446778), (54, 397136), (72, 297852), (96, 223389), (108, 198568), (144, 148926), (216, 99284), (288, 74463), (432, 49642), (864, 24821)]