1638782448

素因数分解:

$2^4\times 3^1\times {\mathrm{4943}}^1\times {\mathrm{6907}}^1$

素因数の和:11861

約数の個数: 40

約数和(自身を含む): 4234990848

約数和(自身を除く): 2596208400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4943, 6907, 9886, 13814, 14829, 19772, 20721, 27628, 29658, 39544, 41442, 55256, 59316, 79088, 82884, 110512, 118632, 165768, 237264, 331536, 34141301, 68282602, 102423903, 136565204, 204847806, 273130408, 409695612, 546260816, 819391224, 1638782448]

約数ペア:

[(1, 1638782448), (2, 819391224), (3, 546260816), (4, 409695612), (6, 273130408), (8, 204847806), (12, 136565204), (16, 102423903), (24, 68282602), (48, 34141301), (4943, 331536), (6907, 237264), (9886, 165768), (13814, 118632), (14829, 110512), (19772, 82884), (20721, 79088), (27628, 59316), (29658, 55256), (39544, 41442)]