8721569376

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{28759}}^1$

素因数の和:28800

約数の個数: 168

約数和(自身を含む): 27725387760

約数和(自身を除く): 19003818384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 729, 864, 936, 972, 1053, 1248, 1296, 1404, 1458, 1872, 1944, 2106, 2592, 2808, 2916, 3159, 3744, 3888, 4212, 5616, 5832, 6318, 7776, 8424, 9477, 11232, 11664, 12636, 16848, 18954, 23328, 25272, 28759, 33696, 37908, 50544, 57518, 75816, 86277, 101088, 115036, 151632, 172554, 230072, 258831, 303264, 345108, 373867, 460144, 517662, 690216, 747734, 776493, 920288, 1035324, 1121601, 1380432, 1495468, 1552986, 2070648, 2243202, 2329479, 2760864, 2990936, 3105972, 3364803, 4141296, 4486404, 4658958, 5981872, 6211944, 6729606, 6988437, 8282592, 8972808, 9317916, 10094409, 11963744, 12423888, 13459212, 13976874, 17945616, 18635832, 20188818, 20965311, 24847776, 26918424, 27953748, 30283227, 35891232, 37271664, 40377636, 41930622, 53836848, 55907496, 60566454, 74543328, 80755272, 83861244, 90849681, 107673696, 111814992, 121132908, 161510544, 167722488, 181699362, 223629984, 242265816, 272549043, 323021088, 335444976, 363398724, 484531632, 545098086, 670889952, 726797448, 969063264, 1090196172, 1453594896, 2180392344, 2907189792, 4360784688, 8721569376]

約数ペア:

[(1, 8721569376), (2, 4360784688), (3, 2907189792), (4, 2180392344), (6, 1453594896), (8, 1090196172), (9, 969063264), (12, 726797448), (13, 670889952), (16, 545098086), (18, 484531632), (24, 363398724), (26, 335444976), (27, 323021088), (32, 272549043), (36, 242265816), (39, 223629984), (48, 181699362), (52, 167722488), (54, 161510544), (72, 121132908), (78, 111814992), (81, 107673696), (96, 90849681), (104, 83861244), (108, 80755272), (117, 74543328), (144, 60566454), (156, 55907496), (162, 53836848), (208, 41930622), (216, 40377636), (234, 37271664), (243, 35891232), (288, 30283227), (312, 27953748), (324, 26918424), (351, 24847776), (416, 20965311), (432, 20188818), (468, 18635832), (486, 17945616), (624, 13976874), (648, 13459212), (702, 12423888), (729, 11963744), (864, 10094409), (936, 9317916), (972, 8972808), (1053, 8282592), (1248, 6988437), (1296, 6729606), (1404, 6211944), (1458, 5981872), (1872, 4658958), (1944, 4486404), (2106, 4141296), (2592, 3364803), (2808, 3105972), (2916, 2990936), (3159, 2760864), (3744, 2329479), (3888, 2243202), (4212, 2070648), (5616, 1552986), (5832, 1495468), (6318, 1380432), (7776, 1121601), (8424, 1035324), (9477, 920288), (11232, 776493), (11664, 747734), (12636, 690216), (16848, 517662), (18954, 460144), (23328, 373867), (25272, 345108), (28759, 303264), (33696, 258831), (37908, 230072), (50544, 172554), (57518, 151632), (75816, 115036), (86277, 101088)]