21909572064

素因数分解:

$2^5\times 3^5\times {\mathrm{827}}^1\times {\mathrm{3407}}^1$

素因数の和:4259

約数の個数: 144

約数和(自身を含む): 64710067968

約数和(自身を除く): 42800495904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 827, 864, 972, 1296, 1654, 1944, 2481, 2592, 3308, 3407, 3888, 4962, 6616, 6814, 7443, 7776, 9924, 10221, 13232, 13628, 14886, 19848, 20442, 22329, 26464, 27256, 29772, 30663, 39696, 40884, 44658, 54512, 59544, 61326, 66987, 79392, 81768, 89316, 91989, 109024, 119088, 122652, 133974, 163536, 178632, 183978, 200961, 238176, 245304, 267948, 275967, 327072, 357264, 367956, 401922, 490608, 535896, 551934, 714528, 735912, 803844, 827901, 981216, 1071792, 1103868, 1471824, 1607688, 1655802, 2143584, 2207736, 2817589, 2943648, 3215376, 3311604, 4415472, 5635178, 6430752, 6623208, 8452767, 8830944, 11270356, 13246416, 16905534, 22540712, 25358301, 26492832, 33811068, 45081424, 50716602, 67622136, 76074903, 90162848, 101433204, 135244272, 152149806, 202866408, 228224709, 270488544, 304299612, 405732816, 456449418, 608599224, 684674127, 811465632, 912898836, 1217198448, 1369348254, 1825797672, 2434396896, 2738696508, 3651595344, 5477393016, 7303190688, 10954786032, 21909572064]

約数ペア:

[(1, 21909572064), (2, 10954786032), (3, 7303190688), (4, 5477393016), (6, 3651595344), (8, 2738696508), (9, 2434396896), (12, 1825797672), (16, 1369348254), (18, 1217198448), (24, 912898836), (27, 811465632), (32, 684674127), (36, 608599224), (48, 456449418), (54, 405732816), (72, 304299612), (81, 270488544), (96, 228224709), (108, 202866408), (144, 152149806), (162, 135244272), (216, 101433204), (243, 90162848), (288, 76074903), (324, 67622136), (432, 50716602), (486, 45081424), (648, 33811068), (827, 26492832), (864, 25358301), (972, 22540712), (1296, 16905534), (1654, 13246416), (1944, 11270356), (2481, 8830944), (2592, 8452767), (3308, 6623208), (3407, 6430752), (3888, 5635178), (4962, 4415472), (6616, 3311604), (6814, 3215376), (7443, 2943648), (7776, 2817589), (9924, 2207736), (10221, 2143584), (13232, 1655802), (13628, 1607688), (14886, 1471824), (19848, 1103868), (20442, 1071792), (22329, 981216), (26464, 827901), (27256, 803844), (29772, 735912), (30663, 714528), (39696, 551934), (40884, 535896), (44658, 490608), (54512, 401922), (59544, 367956), (61326, 357264), (66987, 327072), (79392, 275967), (81768, 267948), (89316, 245304), (91989, 238176), (109024, 200961), (119088, 183978), (122652, 178632), (133974, 163536)]