28136448

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 132

約数和(自身を含む): 84303648

約数和(自身を除く): 56167200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 71, 72, 86, 96, 128, 129, 142, 144, 172, 192, 213, 256, 258, 284, 288, 344, 384, 387, 426, 512, 516, 568, 576, 639, 688, 768, 774, 852, 1024, 1032, 1136, 1152, 1278, 1376, 1536, 1548, 1704, 2064, 2272, 2304, 2556, 2752, 3053, 3072, 3096, 3408, 4128, 4544, 4608, 5112, 5504, 6106, 6192, 6816, 8256, 9088, 9159, 9216, 10224, 11008, 12212, 12384, 13632, 16512, 18176, 18318, 20448, 22016, 24424, 24768, 27264, 27477, 33024, 36352, 36636, 40896, 44032, 48848, 49536, 54528, 54954, 66048, 72704, 73272, 81792, 97696, 99072, 109056, 109908, 132096, 146544, 163584, 195392, 198144, 218112, 219816, 293088, 327168, 390784, 396288, 439632, 586176, 654336, 781568, 879264, 1172352, 1563136, 1758528, 2344704, 3126272, 3517056, 4689408, 7034112, 9378816, 14068224, 28136448]

約数ペア:

[(1, 28136448), (2, 14068224), (3, 9378816), (4, 7034112), (6, 4689408), (8, 3517056), (9, 3126272), (12, 2344704), (16, 1758528), (18, 1563136), (24, 1172352), (32, 879264), (36, 781568), (43, 654336), (48, 586176), (64, 439632), (71, 396288), (72, 390784), (86, 327168), (96, 293088), (128, 219816), (129, 218112), (142, 198144), (144, 195392), (172, 163584), (192, 146544), (213, 132096), (256, 109908), (258, 109056), (284, 99072), (288, 97696), (344, 81792), (384, 73272), (387, 72704), (426, 66048), (512, 54954), (516, 54528), (568, 49536), (576, 48848), (639, 44032), (688, 40896), (768, 36636), (774, 36352), (852, 33024), (1024, 27477), (1032, 27264), (1136, 24768), (1152, 24424), (1278, 22016), (1376, 20448), (1536, 18318), (1548, 18176), (1704, 16512), (2064, 13632), (2272, 12384), (2304, 12212), (2556, 11008), (2752, 10224), (3053, 9216), (3072, 9159), (3096, 9088), (3408, 8256), (4128, 6816), (4544, 6192), (4608, 6106), (5112, 5504)]