16357278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25011042

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 49, 59, 69, 82, 98, 118, 123, 138, 147, 161, 177, 246, 287, 294, 322, 354, 413, 483, 574, 826, 861, 943, 966, 1127, 1239, 1357, 1722, 1886, 2009, 2254, 2419, 2478, 2714, 2829, 2891, 3381, 4018, 4071, 4838, 5658, 5782, 6027, 6601, 6762, 7257, 8142, 8673, 9499, 12054, 13202, 14514, 16933, 17346, 18998, 19803, 28497, 33866, 39606, 46207, 50799, 55637, 56994, 66493, 92414, 101598, 111274, 118531, 132986, 138621, 166911, 199479, 237062, 277242, 333822, 355593, 389459, 398958, 711186, 778918, 1168377, 2336754, 2726213, 5452426, 8178639, 16357278]

約数ペア:

[(1, 16357278), (2, 8178639), (3, 5452426), (6, 2726213), (7, 2336754), (14, 1168377), (21, 778918), (23, 711186), (41, 398958), (42, 389459), (46, 355593), (49, 333822), (59, 277242), (69, 237062), (82, 199479), (98, 166911), (118, 138621), (123, 132986), (138, 118531), (147, 111274), (161, 101598), (177, 92414), (246, 66493), (287, 56994), (294, 55637), (322, 50799), (354, 46207), (413, 39606), (483, 33866), (574, 28497), (826, 19803), (861, 18998), (943, 17346), (966, 16933), (1127, 14514), (1239, 13202), (1357, 12054), (1722, 9499), (1886, 8673), (2009, 8142), (2254, 7257), (2419, 6762), (2478, 6601), (2714, 6027), (2829, 5782), (2891, 5658), (3381, 4838), (4018, 4071)]