15123288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20367

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 23906472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 20327, 40654, 60981, 81308, 121962, 162616, 243924, 487848, 630137, 1260274, 1890411, 2520548, 3780822, 5041096, 7561644, 15123288]

約数ペア:

[(1, 15123288), (2, 7561644), (3, 5041096), (4, 3780822), (6, 2520548), (8, 1890411), (12, 1260274), (24, 630137), (31, 487848), (62, 243924), (93, 162616), (124, 121962), (186, 81308), (248, 60981), (372, 40654), (744, 20327)]