28724304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 86458752

約数和(自身を除く): 57734448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 1613, 2226, 2544, 2968, 3226, 4452, 4839, 5936, 6452, 8904, 9678, 11291, 12904, 17808, 19356, 22582, 25808, 33873, 38712, 45164, 67746, 77424, 85489, 90328, 135492, 170978, 180656, 256467, 270984, 341956, 512934, 541968, 598423, 683912, 1025868, 1196846, 1367824, 1795269, 2051736, 2393692, 3590538, 4103472, 4787384, 7181076, 9574768, 14362152, 28724304]

約数ペア:

[(1, 28724304), (2, 14362152), (3, 9574768), (4, 7181076), (6, 4787384), (7, 4103472), (8, 3590538), (12, 2393692), (14, 2051736), (16, 1795269), (21, 1367824), (24, 1196846), (28, 1025868), (42, 683912), (48, 598423), (53, 541968), (56, 512934), (84, 341956), (106, 270984), (112, 256467), (159, 180656), (168, 170978), (212, 135492), (318, 90328), (336, 85489), (371, 77424), (424, 67746), (636, 45164), (742, 38712), (848, 33873), (1113, 25808), (1272, 22582), (1484, 19356), (1613, 17808), (2226, 12904), (2544, 11291), (2968, 9678), (3226, 8904), (4452, 6452), (4839, 5936)]