28072704

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3323}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 81531072

約数和(自身を除く): 53458368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 3323, 4224, 6646, 8448, 9969, 13292, 19938, 26584, 36553, 39876, 53168, 73106, 79752, 106336, 109659, 146212, 159504, 212672, 219318, 292424, 319008, 425344, 438636, 584848, 638016, 850688, 877272, 1169696, 1276032, 1754544, 2339392, 2552064, 3509088, 4678784, 7018176, 9357568, 14036352, 28072704]

約数ペア:

[(1, 28072704), (2, 14036352), (3, 9357568), (4, 7018176), (6, 4678784), (8, 3509088), (11, 2552064), (12, 2339392), (16, 1754544), (22, 1276032), (24, 1169696), (32, 877272), (33, 850688), (44, 638016), (48, 584848), (64, 438636), (66, 425344), (88, 319008), (96, 292424), (128, 219318), (132, 212672), (176, 159504), (192, 146212), (256, 109659), (264, 106336), (352, 79752), (384, 73106), (528, 53168), (704, 39876), (768, 36553), (1056, 26584), (1408, 19938), (2112, 13292), (2816, 9969), (3323, 8448), (4224, 6646)]