15383316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 39915008

約数和(自身を除く): 24531692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3181, 4836, 6362, 9543, 12724, 19086, 38172, 41353, 82706, 98611, 124059, 165412, 197222, 248118, 295833, 394444, 496236, 591666, 1183332, 1281943, 2563886, 3845829, 5127772, 7691658, 15383316]

約数ペア:

[(1, 15383316), (2, 7691658), (3, 5127772), (4, 3845829), (6, 2563886), (12, 1281943), (13, 1183332), (26, 591666), (31, 496236), (39, 394444), (52, 295833), (62, 248118), (78, 197222), (93, 165412), (124, 124059), (156, 98611), (186, 82706), (372, 41353), (403, 38172), (806, 19086), (1209, 12724), (1612, 9543), (2418, 6362), (3181, 4836)]