15676420221

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 30047846400

約数和(自身を除く): 14371426179

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 71, 77, 79, 99, 109, 111, 213, 231, 237, 259, 327, 333, 407, 497, 553, 639, 693, 711, 763, 777, 781, 869, 981, 1199, 1221, 1491, 1659, 2289, 2331, 2343, 2607, 2627, 2849, 2923, 3597, 3663, 4033, 4473, 4977, 5467, 5609, 6083, 6867, 7029, 7739, 7821, 7881, 8393, 8547, 8611, 8769, 10791, 12099, 16401, 16827, 18249, 18389, 20461, 23217, 23643, 25179, 25641, 25833, 26307, 28231, 28897, 32153, 36297, 39263, 44363, 49203, 50481, 54173, 54747, 55167, 60277, 61383, 61699, 69651, 75537, 77499, 84693, 85129, 86691, 94721, 96459, 117789, 133089, 162519, 165501, 180831, 184149, 185097, 202279, 207533, 225071, 254079, 255387, 260073, 284163, 286343, 289377, 310541, 318607, 353367, 399267, 431893, 487557, 542493, 555291, 595903, 606837, 611381, 622599, 663047, 675213, 766161, 852489, 859029, 931623, 955821, 1295679, 1452731, 1787709, 1820511, 1834143, 1867797, 1989141, 2004401, 2025639, 2230249, 2282863, 2577087, 2794869, 2867463, 3149773, 3504677, 3887037, 4279667, 4358193, 5363127, 5502429, 5967423, 6013203, 6690747, 6725191, 6848589, 9449319, 10514031, 12839001, 13074579, 15980041, 18039609, 20072241, 20175573, 20545767, 22048411, 22621097, 24532739, 28347957, 31542093, 38517003, 47076337, 47940123, 60526719, 66145233, 67863291, 73598217, 141229011, 143820369, 158347679, 198435699, 203589873, 220794651, 248832067, 423687033, 475043037, 746496201, 1425129111, 1741824469, 2239488603, 5225473407, 15676420221]

約数ペア:

[(1, 15676420221), (3, 5225473407), (7, 2239488603), (9, 1741824469), (11, 1425129111), (21, 746496201), (33, 475043037), (37, 423687033), (63, 248832067), (71, 220794651), (77, 203589873), (79, 198435699), (99, 158347679), (109, 143820369), (111, 141229011), (213, 73598217), (231, 67863291), (237, 66145233), (259, 60526719), (327, 47940123), (333, 47076337), (407, 38517003), (497, 31542093), (553, 28347957), (639, 24532739), (693, 22621097), (711, 22048411), (763, 20545767), (777, 20175573), (781, 20072241), (869, 18039609), (981, 15980041), (1199, 13074579), (1221, 12839001), (1491, 10514031), (1659, 9449319), (2289, 6848589), (2331, 6725191), (2343, 6690747), (2607, 6013203), (2627, 5967423), (2849, 5502429), (2923, 5363127), (3597, 4358193), (3663, 4279667), (4033, 3887037), (4473, 3504677), (4977, 3149773), (5467, 2867463), (5609, 2794869), (6083, 2577087), (6867, 2282863), (7029, 2230249), (7739, 2025639), (7821, 2004401), (7881, 1989141), (8393, 1867797), (8547, 1834143), (8611, 1820511), (8769, 1787709), (10791, 1452731), (12099, 1295679), (16401, 955821), (16827, 931623), (18249, 859029), (18389, 852489), (20461, 766161), (23217, 675213), (23643, 663047), (25179, 622599), (25641, 611381), (25833, 606837), (26307, 595903), (28231, 555291), (28897, 542493), (32153, 487557), (36297, 431893), (39263, 399267), (44363, 353367), (49203, 318607), (50481, 310541), (54173, 289377), (54747, 286343), (55167, 284163), (60277, 260073), (61383, 255387), (61699, 254079), (69651, 225071), (75537, 207533), (77499, 202279), (84693, 185097), (85129, 184149), (86691, 180831), (94721, 165501), (96459, 162519), (117789, 133089)]