15964494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 40008528

約数和(自身を除く): 24044034

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4177, 8354, 12531, 25062, 29239, 54301, 58478, 87717, 108602, 162903, 175434, 204673, 325806, 380107, 409346, 614019, 760214, 1140321, 1228038, 2280642, 2660749, 5321498, 7982247, 15964494]

約数ペア:

[(1, 15964494), (2, 7982247), (3, 5321498), (6, 2660749), (7, 2280642), (13, 1228038), (14, 1140321), (21, 760214), (26, 614019), (39, 409346), (42, 380107), (49, 325806), (78, 204673), (91, 175434), (98, 162903), (147, 108602), (182, 87717), (273, 58478), (294, 54301), (546, 29239), (637, 25062), (1274, 12531), (1911, 8354), (3822, 4177)]