28725504

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 77361312

約数和(自身を除く): 48635808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 331, 339, 384, 452, 662, 678, 768, 904, 993, 1324, 1356, 1808, 1986, 2648, 2712, 3616, 3972, 5296, 5424, 7232, 7944, 10592, 10848, 14464, 15888, 21184, 21696, 28928, 31776, 37403, 42368, 43392, 63552, 74806, 84736, 86784, 112209, 127104, 149612, 224418, 254208, 299224, 448836, 598448, 897672, 1196896, 1795344, 2393792, 3590688, 4787584, 7181376, 9575168, 14362752, 28725504]

約数ペア:

[(1, 28725504), (2, 14362752), (3, 9575168), (4, 7181376), (6, 4787584), (8, 3590688), (12, 2393792), (16, 1795344), (24, 1196896), (32, 897672), (48, 598448), (64, 448836), (96, 299224), (113, 254208), (128, 224418), (192, 149612), (226, 127104), (256, 112209), (331, 86784), (339, 84736), (384, 74806), (452, 63552), (662, 43392), (678, 42368), (768, 37403), (904, 31776), (993, 28928), (1324, 21696), (1356, 21184), (1808, 15888), (1986, 14464), (2648, 10848), (2712, 10592), (3616, 7944), (3972, 7232), (5296, 5424)]