28557504

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 84

約数和(自身を含む): 83831176

約数和(自身を除く): 55273672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1153, 1376, 1548, 2064, 2306, 2752, 3096, 3459, 4128, 4612, 6192, 6918, 8256, 9224, 10377, 12384, 13836, 18448, 20754, 24768, 27672, 36896, 41508, 49579, 55344, 73792, 83016, 99158, 110688, 148737, 166032, 198316, 221376, 297474, 332064, 396632, 446211, 594948, 664128, 793264, 892422, 1189896, 1586528, 1784844, 2379792, 3173056, 3569688, 4759584, 7139376, 9519168, 14278752, 28557504]

約数ペア:

[(1, 28557504), (2, 14278752), (3, 9519168), (4, 7139376), (6, 4759584), (8, 3569688), (9, 3173056), (12, 2379792), (16, 1784844), (18, 1586528), (24, 1189896), (32, 892422), (36, 793264), (43, 664128), (48, 594948), (64, 446211), (72, 396632), (86, 332064), (96, 297474), (129, 221376), (144, 198316), (172, 166032), (192, 148737), (258, 110688), (288, 99158), (344, 83016), (387, 73792), (516, 55344), (576, 49579), (688, 41508), (774, 36896), (1032, 27672), (1153, 24768), (1376, 20754), (1548, 18448), (2064, 13836), (2306, 12384), (2752, 10377), (3096, 9224), (3459, 8256), (4128, 6918), (4612, 6192)]