38181390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 100832256

約数和(自身を除く): 62650866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 2083, 3055, 3666, 4166, 6110, 6249, 9165, 10415, 12498, 18330, 20830, 27079, 31245, 54158, 62490, 81237, 97901, 135395, 162474, 195802, 270790, 293703, 406185, 489505, 587406, 812370, 979010, 1272713, 1468515, 2545426, 2937030, 3818139, 6363565, 7636278, 12727130, 19090695, 38181390]

約数ペア:

[(1, 38181390), (2, 19090695), (3, 12727130), (5, 7636278), (6, 6363565), (10, 3818139), (13, 2937030), (15, 2545426), (26, 1468515), (30, 1272713), (39, 979010), (47, 812370), (65, 587406), (78, 489505), (94, 406185), (130, 293703), (141, 270790), (195, 195802), (235, 162474), (282, 135395), (390, 97901), (470, 81237), (611, 62490), (705, 54158), (1222, 31245), (1410, 27079), (1833, 20830), (2083, 18330), (3055, 12498), (3666, 10415), (4166, 9165), (6110, 6249)]