16851006

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 37720800

約数和(自身を除く): 20869794

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 149, 183, 206, 298, 309, 366, 447, 549, 618, 894, 927, 1098, 1341, 1854, 2682, 6283, 9089, 12566, 15347, 18178, 18849, 27267, 30694, 37698, 46041, 54534, 56547, 81801, 92082, 113094, 138123, 163602, 276246, 936167, 1872334, 2808501, 5617002, 8425503, 16851006]

約数ペア:

[(1, 16851006), (2, 8425503), (3, 5617002), (6, 2808501), (9, 1872334), (18, 936167), (61, 276246), (103, 163602), (122, 138123), (149, 113094), (183, 92082), (206, 81801), (298, 56547), (309, 54534), (366, 46041), (447, 37698), (549, 30694), (618, 27267), (894, 18849), (927, 18178), (1098, 15347), (1341, 12566), (1854, 9089), (2682, 6283)]