18041616

素因数分解:

$2^4\times 3^4\times {\mathrm{13921}}^1$

素因数の和:13941

約数の個数: 50

約数和(自身を含む): 52221422

約数和(自身を除く): 34179806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 13921, 27842, 41763, 55684, 83526, 111368, 125289, 167052, 222736, 250578, 334104, 375867, 501156, 668208, 751734, 1002312, 1127601, 1503468, 2004624, 2255202, 3006936, 4510404, 6013872, 9020808, 18041616]

約数ペア:

[(1, 18041616), (2, 9020808), (3, 6013872), (4, 4510404), (6, 3006936), (8, 2255202), (9, 2004624), (12, 1503468), (16, 1127601), (18, 1002312), (24, 751734), (27, 668208), (36, 501156), (48, 375867), (54, 334104), (72, 250578), (81, 222736), (108, 167052), (144, 125289), (162, 111368), (216, 83526), (324, 55684), (432, 41763), (648, 27842), (1296, 13921)]