28186122496

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{296771}}^1$

素因数の和:296847

約数の個数: 72

約数和(自身を含む): 65513012544

約数和(自身を除く): 37326890048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 23744, 47488, 94976, 296771, 593542, 1187084, 2077397, 2374168, 4154794, 4748336, 8309588, 9496672, 15728863, 16619176, 18993344, 31457726, 33238352, 37986688, 62915452, 66476704, 75973376, 110102041, 125830904, 132953408, 220204082, 251661808, 265906816, 440408164, 503323616, 531813632, 880816328, 1006647232, 1761632656, 2013294464, 3523265312, 4026588928, 7046530624, 14093061248, 28186122496]

約数ペア:

[(1, 28186122496), (2, 14093061248), (4, 7046530624), (7, 4026588928), (8, 3523265312), (14, 2013294464), (16, 1761632656), (28, 1006647232), (32, 880816328), (53, 531813632), (56, 503323616), (64, 440408164), (106, 265906816), (112, 251661808), (128, 220204082), (212, 132953408), (224, 125830904), (256, 110102041), (371, 75973376), (424, 66476704), (448, 62915452), (742, 37986688), (848, 33238352), (896, 31457726), (1484, 18993344), (1696, 16619176), (1792, 15728863), (2968, 9496672), (3392, 8309588), (5936, 4748336), (6784, 4154794), (11872, 2374168), (13568, 2077397), (23744, 1187084), (47488, 593542), (94976, 296771)]