15813138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 18857454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 911, 1578, 1822, 2733, 2893, 5466, 5786, 8679, 10021, 17358, 20042, 30063, 60126, 239593, 479186, 718779, 1437558, 2635523, 5271046, 7906569, 15813138]

約数ペア:

[(1, 15813138), (2, 7906569), (3, 5271046), (6, 2635523), (11, 1437558), (22, 718779), (33, 479186), (66, 239593), (263, 60126), (526, 30063), (789, 20042), (911, 17358), (1578, 10021), (1822, 8679), (2733, 5786), (2893, 5466)]