28291584

素因数分解:

$2^9\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 76504032

約数和(自身を除く): 48212448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 163, 192, 226, 256, 326, 339, 384, 452, 489, 512, 652, 678, 768, 904, 978, 1304, 1356, 1536, 1808, 1956, 2608, 2712, 3616, 3912, 5216, 5424, 7232, 7824, 10432, 10848, 14464, 15648, 18419, 20864, 21696, 28928, 31296, 36838, 41728, 43392, 55257, 57856, 62592, 73676, 83456, 86784, 110514, 125184, 147352, 173568, 221028, 250368, 294704, 442056, 589408, 884112, 1178816, 1768224, 2357632, 3536448, 4715264, 7072896, 9430528, 14145792, 28291584]

約数ペア:

[(1, 28291584), (2, 14145792), (3, 9430528), (4, 7072896), (6, 4715264), (8, 3536448), (12, 2357632), (16, 1768224), (24, 1178816), (32, 884112), (48, 589408), (64, 442056), (96, 294704), (113, 250368), (128, 221028), (163, 173568), (192, 147352), (226, 125184), (256, 110514), (326, 86784), (339, 83456), (384, 73676), (452, 62592), (489, 57856), (512, 55257), (652, 43392), (678, 41728), (768, 36838), (904, 31296), (978, 28928), (1304, 21696), (1356, 20864), (1536, 18419), (1808, 15648), (1956, 14464), (2608, 10848), (2712, 10432), (3616, 7824), (3912, 7232), (5216, 5424)]