21454678656

素因数分解:

$2^7\times 3^4\times {\mathrm{619}}^1\times {\mathrm{3343}}^1$

素因数の和:3988

約数の個数: 160

約数和(自身を含む): 63971054400

約数和(自身を除く): 42516375744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 619, 648, 864, 1152, 1238, 1296, 1728, 1857, 2476, 2592, 3343, 3456, 3714, 4952, 5184, 5571, 6686, 7428, 9904, 10029, 10368, 11142, 13372, 14856, 16713, 19808, 20058, 22284, 26744, 29712, 30087, 33426, 39616, 40116, 44568, 50139, 53488, 59424, 60174, 66852, 79232, 80232, 89136, 90261, 100278, 106976, 118848, 120348, 133704, 160464, 178272, 180522, 200556, 213952, 237696, 240696, 267408, 270783, 320928, 356544, 361044, 401112, 427904, 481392, 534816, 541566, 641856, 713088, 722088, 802224, 962784, 1069632, 1083132, 1283712, 1444176, 1604448, 1925568, 2069317, 2139264, 2166264, 2888352, 3208896, 3851136, 4138634, 4332528, 5776704, 6207951, 6417792, 8277268, 8665056, 11553408, 12415902, 16554536, 17330112, 18623853, 24831804, 33109072, 34660224, 37247706, 49663608, 55871559, 66218144, 74495412, 99327216, 111743118, 132436288, 148990824, 167614677, 198654432, 223486236, 264872576, 297981648, 335229354, 397308864, 446972472, 595963296, 670458708, 794617728, 893944944, 1191926592, 1340917416, 1787889888, 2383853184, 2681834832, 3575779776, 5363669664, 7151559552, 10727339328, 21454678656]

約数ペア:

[(1, 21454678656), (2, 10727339328), (3, 7151559552), (4, 5363669664), (6, 3575779776), (8, 2681834832), (9, 2383853184), (12, 1787889888), (16, 1340917416), (18, 1191926592), (24, 893944944), (27, 794617728), (32, 670458708), (36, 595963296), (48, 446972472), (54, 397308864), (64, 335229354), (72, 297981648), (81, 264872576), (96, 223486236), (108, 198654432), (128, 167614677), (144, 148990824), (162, 132436288), (192, 111743118), (216, 99327216), (288, 74495412), (324, 66218144), (384, 55871559), (432, 49663608), (576, 37247706), (619, 34660224), (648, 33109072), (864, 24831804), (1152, 18623853), (1238, 17330112), (1296, 16554536), (1728, 12415902), (1857, 11553408), (2476, 8665056), (2592, 8277268), (3343, 6417792), (3456, 6207951), (3714, 5776704), (4952, 4332528), (5184, 4138634), (5571, 3851136), (6686, 3208896), (7428, 2888352), (9904, 2166264), (10029, 2139264), (10368, 2069317), (11142, 1925568), (13372, 1604448), (14856, 1444176), (16713, 1283712), (19808, 1083132), (20058, 1069632), (22284, 962784), (26744, 802224), (29712, 722088), (30087, 713088), (33426, 641856), (39616, 541566), (40116, 534816), (44568, 481392), (50139, 427904), (53488, 401112), (59424, 361044), (60174, 356544), (66852, 320928), (79232, 270783), (80232, 267408), (89136, 240696), (90261, 237696), (100278, 213952), (106976, 200556), (118848, 180522), (120348, 178272), (133704, 160464)]