21623856

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{4133}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 56387760

約数和(自身を除く): 34763904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 4133, 5232, 8266, 12399, 16532, 24798, 33064, 49596, 66128, 99192, 198384, 450497, 900994, 1351491, 1801988, 2702982, 3603976, 5405964, 7207952, 10811928, 21623856]

約数ペア:

[(1, 21623856), (2, 10811928), (3, 7207952), (4, 5405964), (6, 3603976), (8, 2702982), (12, 1801988), (16, 1351491), (24, 900994), (48, 450497), (109, 198384), (218, 99192), (327, 66128), (436, 49596), (654, 33064), (872, 24798), (1308, 16532), (1744, 12399), (2616, 8266), (4133, 5232)]