13264989764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{1451}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 26456810688

約数和(自身を除く): 13191820924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 487, 494, 722, 974, 988, 1444, 1451, 1948, 2902, 4693, 5804, 6331, 9253, 9386, 12662, 18506, 18772, 18863, 25324, 27569, 37012, 37726, 55138, 75452, 110276, 120289, 175807, 240578, 351614, 358397, 481156, 523811, 703228, 706637, 716794, 1047622, 1413274, 1433588, 2095244, 2285491, 2826548, 4570982, 6809543, 9141964, 9186281, 13426103, 13619086, 18372562, 26852206, 27238172, 36745124, 53704412, 174539339, 255095957, 349078678, 510191914, 698157356, 1020383828, 3316247441, 6632494882, 13264989764]

約数ペア:

[(1, 13264989764), (2, 6632494882), (4, 3316247441), (13, 1020383828), (19, 698157356), (26, 510191914), (38, 349078678), (52, 255095957), (76, 174539339), (247, 53704412), (361, 36745124), (487, 27238172), (494, 26852206), (722, 18372562), (974, 13619086), (988, 13426103), (1444, 9186281), (1451, 9141964), (1948, 6809543), (2902, 4570982), (4693, 2826548), (5804, 2285491), (6331, 2095244), (9253, 1433588), (9386, 1413274), (12662, 1047622), (18506, 716794), (18772, 706637), (18863, 703228), (25324, 523811), (27569, 481156), (37012, 358397), (37726, 351614), (55138, 240578), (75452, 175807), (110276, 120289)]