15784938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5189}}^1$

素因数の和:5223

約数の個数: 36

約数和(自身を含む): 37041030

約数和(自身を除く): 21256092

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 5189, 10378, 15567, 31134, 46701, 67457, 93402, 134914, 202371, 404742, 607113, 876941, 1214226, 1753882, 2630823, 5261646, 7892469, 15784938]

約数ペア:

[(1, 15784938), (2, 7892469), (3, 5261646), (6, 2630823), (9, 1753882), (13, 1214226), (18, 876941), (26, 607113), (39, 404742), (78, 202371), (117, 134914), (169, 93402), (234, 67457), (338, 46701), (507, 31134), (1014, 15567), (1521, 10378), (3042, 5189)]