28894848

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 78433920

約数和(自身を除く): 49539072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 1601, 2256, 3008, 3202, 4512, 4803, 6016, 6404, 9024, 9606, 12808, 18048, 19212, 25616, 38424, 51232, 75247, 76848, 102464, 150494, 153696, 204928, 225741, 300988, 307392, 451482, 601976, 614784, 902964, 1203952, 1805928, 2407904, 3611856, 4815808, 7223712, 9631616, 14447424, 28894848]

約数ペア:

[(1, 28894848), (2, 14447424), (3, 9631616), (4, 7223712), (6, 4815808), (8, 3611856), (12, 2407904), (16, 1805928), (24, 1203952), (32, 902964), (47, 614784), (48, 601976), (64, 451482), (94, 307392), (96, 300988), (128, 225741), (141, 204928), (188, 153696), (192, 150494), (282, 102464), (376, 76848), (384, 75247), (564, 51232), (752, 38424), (1128, 25616), (1504, 19212), (1601, 18048), (2256, 12808), (3008, 9606), (3202, 9024), (4512, 6404), (4803, 6016)]