15691806

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7478

約数の個数: 40

約数和(自身を含む): 37871064

約数和(自身を除く): 22179258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 7451, 14902, 22353, 44706, 67059, 96863, 134118, 193726, 201177, 290589, 402354, 581178, 603531, 871767, 1207062, 1743534, 2615301, 5230602, 7845903, 15691806]

約数ペア:

[(1, 15691806), (2, 7845903), (3, 5230602), (6, 2615301), (9, 1743534), (13, 1207062), (18, 871767), (26, 603531), (27, 581178), (39, 402354), (54, 290589), (78, 201177), (81, 193726), (117, 134118), (162, 96863), (234, 67059), (351, 44706), (702, 22353), (1053, 14902), (2106, 7451)]