15691162293

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 25459793920

約数和(自身を除く): 9768631627

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 127, 129, 171, 381, 387, 513, 817, 1143, 1161, 1539, 1867, 2413, 2451, 3429, 3483, 5461, 5601, 7239, 7353, 10287, 16383, 16803, 21717, 22059, 35473, 49149, 50409, 65151, 66177, 80281, 103759, 106419, 147447, 151227, 195453, 237109, 240843, 311277, 319257, 442341, 711327, 722529, 933831, 957771, 1525339, 2133981, 2167587, 2801493, 2873313, 4505071, 4576017, 6401943, 6502761, 8404479, 10195687, 13515213, 13728051, 19205829, 30587061, 40545639, 41184153, 91761183, 121636917, 123552459, 193718053, 275283549, 364910751, 581154159, 825850647, 1743462477, 5230387431, 15691162293]

約数ペア:

[(1, 15691162293), (3, 5230387431), (9, 1743462477), (19, 825850647), (27, 581154159), (43, 364910751), (57, 275283549), (81, 193718053), (127, 123552459), (129, 121636917), (171, 91761183), (381, 41184153), (387, 40545639), (513, 30587061), (817, 19205829), (1143, 13728051), (1161, 13515213), (1539, 10195687), (1867, 8404479), (2413, 6502761), (2451, 6401943), (3429, 4576017), (3483, 4505071), (5461, 2873313), (5601, 2801493), (7239, 2167587), (7353, 2133981), (10287, 1525339), (16383, 957771), (16803, 933831), (21717, 722529), (22059, 711327), (35473, 442341), (49149, 319257), (50409, 311277), (65151, 240843), (66177, 237109), (80281, 195453), (103759, 151227), (106419, 147447)]