17352640

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 41678352

約数和(自身を除く): 24325712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 257, 320, 422, 514, 844, 1028, 1055, 1285, 1688, 2056, 2110, 2570, 3376, 4112, 4220, 5140, 6752, 8224, 8440, 10280, 13504, 16448, 16880, 20560, 33760, 41120, 54227, 67520, 82240, 108454, 216908, 271135, 433816, 542270, 867632, 1084540, 1735264, 2169080, 3470528, 4338160, 8676320, 17352640]

約数ペア:

[(1, 17352640), (2, 8676320), (4, 4338160), (5, 3470528), (8, 2169080), (10, 1735264), (16, 1084540), (20, 867632), (32, 542270), (40, 433816), (64, 271135), (80, 216908), (160, 108454), (211, 82240), (257, 67520), (320, 54227), (422, 41120), (514, 33760), (844, 20560), (1028, 16880), (1055, 16448), (1285, 13504), (1688, 10280), (2056, 8440), (2110, 8224), (2570, 6752), (3376, 5140), (4112, 4220)]