2045653806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{18583}}^1$

素因数の和:21216

約数の個数: 32

約数和(自身を含む): 4677815808

約数和(自身を除く): 2632162002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2621, 5242, 7863, 15726, 18347, 18583, 36694, 37166, 55041, 55749, 110082, 111498, 130081, 260162, 390243, 780486, 48706043, 97412086, 146118129, 292236258, 340942301, 681884602, 1022826903, 2045653806]

約数ペア:

[(1, 2045653806), (2, 1022826903), (3, 681884602), (6, 340942301), (7, 292236258), (14, 146118129), (21, 97412086), (42, 48706043), (2621, 780486), (5242, 390243), (7863, 260162), (15726, 130081), (18347, 111498), (18583, 110082), (36694, 55749), (37166, 55041)]