16402218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 21354582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 2621, 3129, 5242, 6258, 7863, 15726, 18347, 36694, 55041, 110082, 390529, 781058, 1171587, 2343174, 2733703, 5467406, 8201109, 16402218]

約数ペア:

[(1, 16402218), (2, 8201109), (3, 5467406), (6, 2733703), (7, 2343174), (14, 1171587), (21, 781058), (42, 390529), (149, 110082), (298, 55041), (447, 36694), (894, 18347), (1043, 15726), (2086, 7863), (2621, 6258), (3129, 5242)]